{"title":"[CRM Coupon Page] Warm Series","description":"\u003cbody\u003e\n\n\n\n \u003cmeta charset=\"UTF-8\"\u003e\n\n \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\n \u003ctitle\u003eCoupon Page\u003c\/title\u003e\n\n \u003cstyle\u003e\n #coupon-section * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n\n #coupon-section {\n font-family: \"游ゴシック体\", YuGothic, \"游ゴシック\", \"Yu Gothic\", sans-serif;\n background-color: #EEECDD;\n color: #000;\n }\n\n #coupon-section .container {\n max-width: 100%;\n margin: 0 auto;\n }\n\n #coupon-section .kv-image {\n width: 100%;\n height: auto;\n margin-top: 16px;\n display: block;\n background-color: #A2C2DD;\n aspect-ratio: 16 \/ 9;\n }\n\n #coupon-section .content {\n padding: 32px 20px;\n text-align: center;\n }\n\n #coupon-section .coupon-code {\n background-color: #A2C2DD;\n color: #333;\n padding: 20px 24px;\n border-radius: 12px;\n margin-bottom: 24px;\n box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);\n }\n\n #coupon-section .coupon-code .title {\n font-size: 18px;\n font-weight: bold;\n margin-bottom: 12px;\n line-height: 1.5;\n }\n\n #coupon-section .coupon-code h2 {\n font-size: 14px;\n font-weight: normal;\n margin-bottom: 12px;\n letter-spacing: 0.05em;\n }\n\n #coupon-section .coupon-code .code {\n font-size: 22px;\n font-weight: bold;\n letter-spacing: 0.1em;\n padding: 12px;\n background-color: rgba(238, 236, 221, 0.2);\n border-radius: 8px;\n display: inline-block;\n margin-bottom: 16px;\n }\n\n #coupon-section .copy-button {\n background-color: #9C2335;\n color: #EEECDD;\n border: none;\n padding: 14px 32px;\n border-radius: 8px;\n font-size: 16px;\n font-weight: bold;\n cursor: pointer;\n margin-top: 16px;\n transition: opacity 0.3s ease;\n width: 100%;\n max-width: 280px;\n }\n\n #coupon-section .copy-button:active {\n opacity: 0.7;\n }\n\n #coupon-section .copy-button.copied {\n background-color: #EEECDD;\n color: #000;\n }\n\n #coupon-section .notice {\n font-size: 12px;\n color: #000;\n line-height: 1.8;\n padding: 0 8px;\n }\n\n @media (min-width: 768px) {\n #coupon-section .container {\n max-width: 480px;\n }\n }\n \u003c\/style\u003e\n\n\n \u003cdiv id=\"coupon-section\"\u003e\n\n \u003cdiv class=\"container\"\u003e\n\n \u003c!-- KV image --\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/CRM_warm_KV.webp\" alt=\"Key Visual\" class=\"kv-image\"\u003e\n \n \u003c!-- Content Area --\u003e\n \u003cdiv class=\"content\"\u003e\n\n \u003c!-- Coupon Code --\u003e\n \u003cdiv class=\"coupon-code\"\u003e\n\n \u003cdiv class=\"title\"\u003e20% OFF coupon for \"Perfect Warm\" series\u003c\/div\u003e\n\n \u003ch2\u003eCoupon Code\u003c\/h2\u003e\n\n \u003cdiv class=\"code\"\u003eTXPG25WARM\u003c\/div\u003e\n\n \u003cbutton class=\"copy-button\" onclick=\"copyCouponCode()\"\u003eCopy Code\u003c\/button\u003e\n \u003c\/div\u003e\n\n \u003c!-- Disclaimer --\u003e\n \u003cp class=\"notice\"\u003e\n *To use the coupon, you must be logged in with the account you purchased with. Please note that the coupon cannot be used if you are not logged in.\u003cbr\u003e*Cannot be combined with other campaigns or coupons.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cbig\u003eExpiration Date: Within 1 month of order\u003c\/big\u003e\u003c\/b\u003e\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n\n \u003cscript\u003e\n function copyCouponCode() {\n const code = 'TXPG25WARM';\n const button = document.querySelector('#coupon-section .copy-button');\n \n navigator.clipboard.writeText(code).then(() =\u003e {\n button.textContent = 'コピーしました!';\n button.classList.add('copied');\n \n setTimeout(() =\u003e {\n button.textContent = 'コードをコピー';\n button.classList.remove('copied');\n }, 2000);\n }).catch(err =\u003e {\n alert('コピーに失敗しました');\n });\n }\n \u003c\/script\u003e\n\n\n\u003c\/body\u003e","products":[{"product_id":"comforter_perfectwarmex","title":"BRAIN SLEEP COMFORTER PERFECT WARM EX","description":"\u003cstyle\u003e\n.rwlp__header__wrapper {\n background: #a0c0db;\n height: auto;\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n z-index: 9;\n}\n@media screen and (min-width: 750px) {\n .rwlp__header__wrapper {\n padding: 0 30px;\n }\n}\n@media screen and (max-width: 749px) {\n .rwlp__header__wrapper {\n padding: 0 20px;\n }\n}\n.rwlp__header {\n display: flex;\n align-items: center;\n justify-content: space-between;\n}\n@media screen and (min-width: 1200px) {\n .rwlp__header {\n height: 90px;\n }\n}\n@media screen and (max-width: 1199px) {\n .rwlp__header {\n height: 65px;\n }\n}\n@media screen and (min-width: 750px) {\n .rwlp__header__logo {\n width: 85px;\n }\n}\n@media screen and (max-width: 749px) {\n .rwlp__header__logo {\n width: 70px;\n }\n}\n@media screen and (min-width: 750px) {\n .rwlp__header__menu__wrapper {\n margin: 0 30px;\n }\n}\n@media screen and (max-width: 749px) {\n .rwlp__header__menu__wrapper {\n \/* margin: 0 20px; *\/\n }\n}\n.rwlp__header__menu__item {\n display: inline-block;\n}\n@media screen and (min-width: 1200px) {\n .rwlp__header__menu__item + .rwlp__header__menu__item {\n margin-left: 35px;\n }\n}\n@media screen and (min-width: 750px) and (max-width: 1199px) {\n .rwlp__header__menu__item + .rwlp__header__menu__item {\n margin-left: 30px;\n }\n}\n@media screen and (max-width: 749px) {\n .rwlp__header__menu__item + .rwlp__header__menu__item {\n margin-left: 15px;\n }\n}\n@media screen and (max-width: 749px) {\n .rwlp__header__menu__item.rwlp__hidden__sm {\n display: none;\n }\n}\n@media screen and (min-width: 1200px) {\n .rwlp__header__menu__link {\n font-size: 14px;\n }\n}\n@media screen and (max-width: 1199px) {\n .rwlp__header__menu__link {\n font-size: 14px;\n }\n}\n.rwlp__header__wrapper.fixed {\n position: fixed;\n top: -90px;\n transition: unset;\n}\n.rwlp__header__wrapper.animate {\n transition: top 0.15s ease-out;\n top: 0;\n}\n.rwlp__header__wrapper.hide {\n top: -90px;\n}\n\n.rwlp__wrapper,\n#MainContent,\nhtml.js {\n overflow: unset!important;\n overflow-x: unset!important;\n}\n@media screen and (max-width:749px){\n .rwlp__wrapper,\n #MainContent,\n html.js {overflow: unset!important;}\n}\n.rwlp__wrapper div:empty {display: initial;}\nhtml {scroll-behavior: smooth;}\n.rte.scroll-trigger:not(.scroll-trigger--offscreen).animate--slide-in {transform: unset;animation: unset;opacity: 1;}\n\n.rwlp__wrapper a:empty,\n.rwlp__wrapper div:empty {display: initial;}\n.rwlp__wrapper video {height: auto;width: 100%;}\n.rwlp__wrapper a {text-decoration: unset;color: #000;}\n.rwlp__wrapper ul {list-style: none;}\n.technology__link__lists {padding: 0;}\n.rwlp__wrapper img {width: 100%;height: auto;max-width: 100%;border:unset;margin-bottom: 0;}\n.faq__item img {width: auto;max-width: 100%;}\n\n.animated{-webkit-animation-duration:1s;animation-duration:1s;-webkit-animation-fill-mode:both;animation-fill-mode:both}.fadeInUpShort{opacity:0;-webkit-transform:translateY(20px);transform:translateY(20px)}\n\n\/* margin padding 調整*\/\n.kv img,\n.last img,\n.spec__slider__thumb img,\n.spec__quality__img img,\n.technology__item__desc__img img,\n.technology__link__lists__title{margin-bottom: 0;}\n.rwlp__wrapper ul,\n.technology__link__lists{padding:0!important}\n\n.u-sp {\n display: none!important\n}\n\n@media screen and (max-width:767px) {\n .u-pc {\n display: none!important\n }\n .u-sp {\n display: block!important\n }\n}\n\nbody{font-family:\"Yu Gothic Pr6N R\",YuGothic,'Yu Gothic','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif}.termina{font-family:Termina,\"游ゴシック体\",YuGothic,\"Yu Gothic M\",\"游ゴシック Medium\",\"Yu Gothic Medium\",\"Yu Gothic Pr6N M\",sans-serif!important;font-weight:400}body,details,div,fieldset,form,h1,h2,h3,header,html,iframe,img,label,legend,li,nav,p,section,small,span,summary,ul{margin:0;padding:0;border:0;outline:0;vertical-align:baseline;background:0 0}button,input,select{appearance:none}.fadeInUpShort{opacity:0;-webkit-transform:translateY(20px);transform:translateY(20px)}body{overflow-x:hidden}h1,h2,h3{font-weight:400!important}.technology__item__desc__img{position:relative;width:58.1428571428571vw;flex:1;height:fit-content}.technology__item__desc__img img{width:100%;height:auto}.technology__item__desc__text__content__title{font-size:30px;font-weight:500;letter-spacing:-.03em;font-feature-settings:\"palt\";line-height:1.733333333333333}.technology__item__desc__text__content__desc{font-size:16px;letter-spacing:-.06em;line-height:1.9375;margin-top:40px}@media screen and (max-width:749px){.technology__item__desc__img{margin-left:auto;width:calc(100% - 20px)}.technology__item__desc__img img{height:100%}.technology__item__desc__text__content__title{font-size:23px;line-height:1.84}.technology__item__desc__text__content__desc{margin-top:0}}.u-sp{display:none!important}@media screen and (max-width:767px){.u-sp{display:block!important}}img{vertical-align:bottom}.intro03__logo{width:285px}.intro05__wrap__note{font-size:10px;margin-top:4px}.technology__item__desc__text__content__title__tag{border:2px solid #000;font-size:16px;width:fit-content;padding:2px 12px;border-radius:40px;margin-bottom:16px}@media screen and (max-width:767px){.makuake__slider{width:52vw;margin:0 auto}.intro03__logo{width:59vw;margin:0 auto 80px}.intro05__wrap__note{font-size:10px;margin-top:unset;position:absolute;bottom:20px;left:0;width:100%;text-align:center;color:#fff}.technology__item__desc__text__content__title__tag{font-size:12px;padding:2px 8px;margin-bottom:8px}.last__logo{position:absolute;top:25.0666vw;left:5.333vw;width:44.5333vw}}\n\n@media screen and (min-width:750px) {\n .kv__txt2 {\n font-size: 2vw!important;\n }\n .kv__txt3 {\n top: 32vw!important;\n }\n .intro05__head__txt1 {\n font-size: 2.3vw!important;\n }\n .intro05__wrap__ttl span {\n font-size: 24px !important;\n }\n .intro05__wrap__body {\n font-size: 14px!important;\n line-height: 1.2!important;\n }\n .intro05__wrap__feature {\n width: 38% !important;\n }\n .intro05__wrap__feature__item {\n font-size: 10px !important;\n letter-spacing: 0!important\n }\n}\n@media screen and (max-width:749px) {\n .kv__txt1 {\n top: 11vw!important;\n }\n .kv__txt2 {\n top: 25vw!important;\n font-size: 5vw!important;\n }\n .kv__txt3 {\n top: 111vw!important;\n font-size: 2.2vw!important;\n }\n .intro03__bottom__txt {\n font-size: 15px !important;\n }\n .intro05__wrap__ttl span {\n font-size: 24px !important;\n width: 160px !important;\n }\n .intro05__wrap__body {\n font-size: 12px!important;\n line-height: 1.2!important;\n }\n .intro05__wrap__feature__item {\n font-size: 10px !important;\n letter-spacing: 0!important\n }\n .intro05__bottom__table th, .intro05__bottom__table td {\n font-size: 11px !important;\n }\n}\n.technology__item__desc__text__content__title span {\n letter-spacing: 0 !important;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"rwlp__wrapper\"\u003e\n \u003csection class=\"kv\" style=\"position:relative;\"\u003e\n \u003cdiv class=\"kv__img\"\u003e\n \u003c!-- \u003cimg loading=\"lazy\" decoding=\"async\" class=\"u-pc\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_bg_model_v2.webp\" width=\"2000\" height=\"1122\" alt=\"\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" class=\"u-sp\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_bg_model_sp_v2.webp\" width=\"750\" height=\"1054\" alt=\"\"\u003e --\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" class=\"u-pc\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_bg_model_v3.webp\" width=\"2000\" height=\"1122\" alt=\"\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" class=\"u-sp\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_bg_model_sp_v3.webp\" width=\"750\" height=\"1054\" alt=\"\"\u003e\n \u003c\/div\u003e\n \u003c!-- \u003cp class=\"kv__txt1\"\u003eブレインスリープ史上最高\u003c\/p\u003e --\u003e\n \u003cp class=\"kv__txt1 termina\"\u003eBRAIN SLEEP’s warmest comforter to date\u003c\/p\u003e\n \u003cp class=\"kv__txt2 termina\"\u003eAn exceptionally \u003cbr class=\"u-sp\"\u003ewarm comforter\u003cbr\u003ethat goes \u003cbr class=\"u-sp\"\u003ebeyond down\u003c\/p\u003e\n\n\n\n \u003cp class=\"kv__txt3\"\u003eFeaturing an industry-first patented material \"Carbon Nano Down\"\u003c\/p\u003e\n \u003cdiv class=\"kv__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_logo.webp\" alt=\"\" width=\"772\" height=\"136\"\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"u-pc\" style=\"position: absolute;top: 35vw;left: 40.1428vw;width: 17vw;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" class=\"pt_sales_icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_makuake_sales_en.webp\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"u-sp\" style=\"position: absolute;top: 88.1428vw;left: 9vw;width: 41vw;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" class=\"pt_sales_icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_makuake_sales_en.webp\"\u003e\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n \u003csection class=\"intro06 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"intro06__head fadeInUpShort animated\"\u003e\n \u003cdiv class=\"intro06__head__inner\"\u003e\n \u003cp class=\"intro06__txt1\" style=\"margin-bottom: 10px;\"\u003eAn ideal in-bed temperature \u003cbr class=\"u-sp\"\u003ethat feels warm and comfortable \u003cbr\u003eeven in extreme cold environments of\u003c\/p\u003e\n \u003cp class=\"intro06__txt2\"\u003e\u003cspan class=\"termina\"\u003e\u003cspan\u003e31.3\u003c\/span\u003e\u003cspan style=\"font-size: 90%;\"\u003e\u003cspan\"\u003e°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr class=\"u-sp\"\u003eis maintained\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro06__inner\"\u003e\n \u003cdiv class=\"intro06__middle fadeInUpShort animated\"\u003e\n \u003cp class=\"intro06__middle__txt1\"\u003eSimply by using COMFORTER PERFECT WARM EX\u003c\/p\u003e\n \u003cp class=\"intro06__middle__txt2\" style=\"line-height: 1.2; padding: 10px;\"\u003eeven in environments \u003cbr class=\"u-sp\"\u003eas cold as −14\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/p\u003e\n \u003cp class=\"intro06__middle__txt3\"\u003eInside the comforter\u003cbr\u003e\u003cspan\u003ethe temperature is kept comfortable.\u003c\/span\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro06__bottom fadeInUpShort animated\"\u003e\n \u003cp class=\"intro06__bottom__txt\"\u003e\n \u003cspan\u003eCompared with\u003c\/span\u003e\n \u003cspan\u003epremium down comforters,\u003c\/span\u003e\n \u003cspan\u003eit delivers 196% higher\u003c\/span\u003e\n \u003cspan\u003ewarmth performance\u003c\/span\u003e\n \u003cspan\u003ewhile also supporting\u003c\/span\u003e\n \u003cspan\u003ean ideal in-bed environment.\u003c\/span\u003e\n \u003c\/p\u003e\n \u003cdiv class=\"intro06__bottom__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro06_img_v2.webp\" alt=\"\" width=\"1184\" height=\"574\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\u003c!-- \n \u003csection class=\"intro01 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"makuake fadeInUpShort animated\"\u003e\n \u003cp class=\"makuake__txt\"\u003eMakuakeで\u003cbr\u003e『パーフェクトウォーム』シリーズ\u003c\/p\u003e\n \u003cp class=\"makuake__txt2\"\u003e累計\u003cspan\u003e2.3億円\u003c\/span\u003e突破！\u003c\/p\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr_re1.webp\" alt=\"\" width=\"1103\" height=\"141\"\u003e\n \u003cdiv class=\"makuake__slider u-sp\"\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr01_re1.webp?1\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr02_re1.webp?1\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr03_re1.webp?1\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n --\u003e\n\n \u003csection class=\"intro03 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"intro03__inner \"\u003e\n \u003cdiv class=\"intro03__head\"\u003e\n \u003cdiv class=\"intro03__wrap fadeInUpShort animated\"\u003e\n \u003cdiv class=\"intro03__body\"\u003e\n \u003cp class=\"intro03__txt\"\u003eA major update to the functions of \u003cbr\u003ethe previous PERFECT WARM EX\u003cbr\u003ewith an even softer, lighter feel\u003cbr\u003ethat goes beyond down\u003c\/p\u003e\n \u003cdiv class=\"intro03__logo u-pc\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_logo.webp\" alt=\"\" width=\"772\" height=\"136\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro03__img\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro03_img_v2.webp\" alt=\"\" width=\"1556\" height=\"874\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro03_img_sp_v2.webp\" alt=\"\" width=\"750\" height=\"440\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro03__logo u-sp\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_logo.webp\" alt=\"\" width=\"490\" height=\"282\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro03__border u-sp\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro03_border.webp\" alt=\"\" width=\"4\" height=\"111\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro03__bottom fadeInUpShort animated\"\u003e\n \u003cp class=\"intro03__bottom__txt\"\u003eInfused with BRAIN SLEEP’s expertise\u003cbr\u003eand proprietary patented technologies\u003cbr\u003eA one-of-a-kind \u003cspan class=\"gradient\"\u003eultimate comforter\u003c\/span\u003e is introduced\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"intro04 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"intro04__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro04_img_en.webp\" alt=\"\" width=\"1998\" height=\"560\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro04_img_sp_en.webp\" alt=\"\" width=\"748\" height=\"344\"\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"intro05 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"intro05__inner fadeInUpShort animated\"\u003e\n \u003cdiv class=\"intro05__head\"\u003e\n \u003cp class=\"intro05__head__txt1\"\u003eThe secret lies in revolutionary\u003c\/p\u003e\n \u003cp class=\"intro05__head__txt2\"\u003e\u003cspan\u003ecarbon \u003c\/span\u003e\u003cbr class=\"u-pc\"\u003e\u003cspan\u003etechnology\u003c\/span\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap\"\u003e\n \u003cp class=\"intro05__wrap__ttl\"\u003e\u003cspan\u003edeveloped\u003c\/span\u003eBRAIN SLEEP \u003cbr class=\"u-sp\"\u003eCARBON TECHNOLOGY\u003c\/p\u003e\n \u003cdiv class=\"intro05__wrap__item intro05__wrap__left\"\u003e\n \u003cdiv class=\"intro05__wrap__img\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro05_img01_en.webp\" alt=\"\" width=\"1200\" height=\"1080\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro05_img01_sp_en.webp\" alt=\"\" width=\"670\" height=\"1264\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__body\"\u003e\n \u003cp class=\"intro05__wrap__txt\"\u003eThe filling uses a proprietary, patented material, Carbon Nano Down.\u003cbr\u003eA special carbon treatment is applied to the fibers, enabling warmth, comfort, and cleanliness in a single advanced filling.\u003cbr\u003eIts large, interlocking particle structure traps warm air effectively,\u003cbr\u003emaximizing heat retention.\u003cbr\u003eA next-generation filling developed in Japan.\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__note u-pc\"\u003e*Based on bedding filling materials available in Japan as of September 2025.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__feature\"\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eHeat retention\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eMoisture absorption and heat generation\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eMoisture absorption and release\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eLow lint shedding\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eFar-infrared radiant heat\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eAntibacterial\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eMite-resistant\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eDeodorizing\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eWashable\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eResilient recovery\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cp class=\"intro05__wrap__note u-sp\"\u003e*Based on bedding filling materials available in Japan as of September 2025.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__item intro05__wrap__patent u-sp\"\u003e\n \u003cdiv class=\"intro05__wrap__patent__wrap\"\u003e\n \u003cdiv class=\"intro05__wrap__patent__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/lp_mattress_premium_float_patented_technology_20250902_en.webp?1\" alt=\"\" width=\"432\" height=\"374\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__patent__body\"\u003e\n \u003cp class=\"intro05__wrap__patent__lead\"\u003eA proprietary, next-generation filling\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__ttl\"\u003eA multifunctional hybrid \u003cbr\u003eparticle filling\u003cbr\u003eCarbon Nano Down\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__txt\"\u003ePatent No. 7734358\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__txt\"\u003eUsing advanced technology, \u003cbr\u003eit delivers exceptional heat retention, \u003cbr\u003ewhile also supporting comfort and cleanliness.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__item intro05__wrap__right\"\u003e\n \u003cdiv class=\"intro05__wrap__img\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro05_img02_en.webp\" alt=\"\" width=\"1200\" height=\"1080\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro05_img02_sp_en.webp\" alt=\"\" width=\"670\" height=\"798\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__body\"\u003e\n \u003cp class=\"intro05__wrap__txt\"\u003eA carbon treatment is applied to the reverse side of the ultra-lightweight fabric.\u003cbr\u003eThis treatment prevents heat from escaping the comforter,\u003cbr\u003eshielding the inside from cold external air.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__feature\"\u003e\n \u003cp class=\"intro05__wrap__feature__item\"\u003eThermal insulation\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__item intro05__wrap__patent u-pc\"\u003e\n \u003cdiv class=\"intro05__wrap__patent__wrap\"\u003e\n \u003cdiv class=\"intro05__wrap__patent__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/lp_mattress_premium_float_patented_technology_20250902_en.webp?1\" alt=\"\" width=\"432\" height=\"374\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__wrap__patent__body\"\u003e\n \u003cp class=\"intro05__wrap__patent__lead\"\u003eA proprietary, next-generation filling\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__ttl\"\u003eA multifunctional hybrid \u003cbr\u003eparticle filling\u003cbr\u003eCarbon Nano Down\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__txt\"\u003ePatent No. 7734358\u003c\/p\u003e\n \u003cp class=\"intro05__wrap__patent__txt\"\u003eUsing advanced technology, \u003cbr\u003eit delivers exceptional heat retention, \u003cbr\u003ewhile also supporting comfort and cleanliness.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"intro05__bottom\"\u003e\n \u003cp class=\"intro05__bottom__txt\"\u003eMore than warmth, \u003cbr\u003ecomfort and cleanliness \u003cbr\u003ethat go beyond down\u003c\/p\u003e\n \u003ctable class=\"intro05__bottom__table\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003e\u003c\/th\u003e\n \u003ctd\u003eDown\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003ePERFECT WARM EX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003cth\u003eHeat retention\u003c\/th\u003e\n \u003ctd\u003e○\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eHeat generation\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRadiant heat\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance to dampness\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCleanliness\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOdor resistance\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFit\u003c\/th\u003e\n \u003ctd\u003e△\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWashability\u003c\/th\u003e\n \u003ctd\u003e×\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResilience\u003c\/th\u003e\n \u003ctd\u003e○\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDust release\u003c\/th\u003e\n \u003ctd\u003eHigh\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003eLow\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEase of storage\u003c\/th\u003e\n \u003ctd\u003e△\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003e◎\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaintenance\u003c\/th\u003e\n \u003ctd\u003eDown\u003c\/td\u003e\n \u003ctd class=\"bg_red\"\u003eCarbon Nano Down\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\n\n \u003c!-- \u003csection class=\"intro07 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"intro07__bg\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro07_bg_model_v2.webp\" alt=\"\" width=\"2000\" height=\"1192\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro07_bg_model_sp_v2.webp\" alt=\"\" width=\"750\" height=\"1030\"\u003e\n \u003c\/div\u003e\n \u003cp class=\"intro07__txt fadeInUpShort animated\"\u003e究極の暖かさで、\u003cbr\u003e最高の睡眠を。\u003c\/p\u003e\n \u003cdiv class=\"intro07__logo fadeInUpShort animated\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_intro07_logo.webp\" alt=\"\" width=\"772\" height=\"136\"\u003e\u003c\/div\u003e\n \u003c\/section\u003e --\u003e\n\n \u003csection class=\"technology\" id=\"technology\"\u003e\n \u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n \u003cspan style=\"margin-bottom: 0;\"\u003eTECHNOLOGY\u003c\/span\u003e\n \u003c\/h2\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__link\"\u003e\n \u003cul class=\"technology__link__lists animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\n \u003cli class=\"item fadeInUpShort animated\"\u003e\n \u003ca class=\"custom-smooth-scroll\" href=\"#tech01\"\u003e\n \u003cdiv class=\"technology__link__lists__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_nav01_model_v2.webp\" alt=\"\" width=\"784\" height=\"722\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__link__lists__title\"\u003e\n\u003cspan style=\"flex-shrink: 0;\"\u003e01\u003c\/span\u003eWarmth that goes far beyond down\u003cbr\u003eThe warmest comforter in BRAIN SLEEP history\u003c\/h3\u003e\n \u003c\/a\u003e\n \u003c\/li\u003e\n\n \u003cli class=\"item fadeInUpShort animated\"\u003e\n \u003ca class=\"custom-smooth-scroll\" href=\"#tech02\"\u003e\n \u003cdiv class=\"technology__link__lists__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_nav02_model_v2.webp\" alt=\"\" width=\"784\" height=\"722\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__link__lists__title\"\u003e\n\u003cspan style=\"flex-shrink: 0;\"\u003e02\u003c\/span\u003eLightweight comfort\u003cbr\u003eAn exceptionally comfortable\u003c\/h3\u003e\n \u003c\/a\u003e\n \u003c\/li\u003e\n \u003cli class=\"item fadeInUpShort animated\"\u003e\n \u003ca class=\"custom-smooth-scroll\" href=\"#tech03\"\u003e\n \u003cdiv class=\"technology__link__lists__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_nav03_v2.webp\" alt=\"\" width=\"784\" height=\"722\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__link__lists__title no03\"\u003e\n\u003cspan style=\"flex-shrink: 0;\"\u003e03\u003c\/span\u003eImpeccable cleanliness\u003cbr\u003eCompact storage\u003c\/h3\u003e\n \u003c\/a\u003e\n \u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item\" id=\"tech01\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_main_model_v2.webp\" alt=\"\" width=\"1628\" height=\"920\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch2 class=\"technology__item__title fadeInUpShort animated\"\u003e\n\u003cspan\u003e01\u003c\/span\u003ePERFECT WARM EX\u003c\/h2\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated u-sp\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_main_model_sp_v2.webp\" alt=\"\" width=\"706\" height=\"706\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title fadeInUpShort animated\"\u003eWarmth that goes far beyond down\u003cbr\u003eThe warmest comforter in BRAIN SLEEP history\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCompared with premium goose down comforters containing 93% down, it achieves approximately 196% higher heat retention.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_01\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eUsing PERFECT WARM EX raises the in-bed temperature by up to 6.6\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_01_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_01_sh_en.webp\" alt=\"\" width=\"710\" height=\"710\" style=\"border: 1px solid #000;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eUsing PERFECT WARM EX raises the in-bed temperature by up to 6.6\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eUnder assumed winter conditions, using PERFECT WARM EX raises the in-bed temperature by 6.6\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e within 20 minutes,\u003cbr\u003eachieving an ideal in-bed temperature of approximately 33.0\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_02\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eWarmth performance that goes far beyond down\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_02_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_02_sp_en.webp\" alt=\"\" width=\"710\" height=\"710\" style=\"border: 1px solid #000;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eWarmth performance that goes far beyond down\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCompared with premium goose down comforters among down products,\u003cbr\u003eit achieves approximately 196% higher warmth performance.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_03\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eExtra Carbon Nano Down at the shoulder and foot areas prone to cold\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_03_en.webp\" alt=\"\" width=\"1626\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eExtra Carbon Nano Down at the shoulder and foot areas prone to cold\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eThe shoulder and foot areas, where heat is most likely to escape, are filled with additional Carbon Nano Down to help block out cold external air during sleep.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_04\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eProprietary carbon technology\u003cbr\u003epowered by advanced innovation\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_04_en.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_04_sp_en.webp\" alt=\"\" width=\"710\" height=\"710\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eProprietary carbon technology\u003cbr\u003epowered by advanced innovation\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eThrough a special carbon treatment applied to both the outer fabric and the filling, it delivers ultimate warmth.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_05\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eUltimate warmth that goes beyond down\u003cbr\u003eA patented particle filling\u003cbr\u003eCarbon Nano Down\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_05_v2.webp\" alt=\"\" width=\"1626\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eUltimate warmth that goes beyond down\u003cbr\u003eA patented particle filling\u003cbr\u003eCarbon Nano Down\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCarbon is processed at an ultra-fine, nano-scale level and specially integrated into fibers.\u003cbr\u003eThese fibers are then formed into particles, creating Carbon Nano Down.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_06\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eA special structure that traps warmth\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003c!-- \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_06.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e --\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_06.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eA special structure that traps warmth\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCarbon Nano Down features large, interlocking particles.\u003cbr\u003eThis structure helps retain warm air effectively, delivering exceptional warmth.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech01_07\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eThermal insulation technology that blocks cold air\u003cbr\u003e\n\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech01_07_en.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eThermal insulation technology that blocks cold air\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eA carbon treatment is applied to the reverse side of the ultra-lightweight fabric.\u003cbr\u003eThis thermal insulation technology helps prevent internal warmth from escaping\u003cbr\u003ewhile shutting out cold air from outside.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"technology__item\" id=\"tech02\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_main_model_v2.webp\" alt=\"\" width=\"1628\" height=\"920\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch2 class=\"technology__item__title fadeInUpShort animated\"\u003e\n\u003cspan\u003e02\u003c\/span\u003ePERFECT COMFORT\u003c\/h2\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated u-sp\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_main_model_sp_v2.webp\" alt=\"\" width=\"706\" height=\"706\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title fadeInUpShort animated\"\u003eAn ultimate drape that goes beyond down, delivering light, effortless comfort.\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eThe proprietary brushed fabric on the skin side combines exceptional softness, breathability, and moisture-absorbing heat generation, delivering comforting warmth from the very first moment you slip inside.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_01\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eSmooth against the skin,\u003cbr\u003ecomforting warmth from the moment you slip in.\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cvideo class=\"lozad\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/c43e143aeaa944caaf59972f1ab359e4.mp4\" preload=\"none\" autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\"\u003e\u003c\/video\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eSmooth against the skin,\u003cbr\u003ecomforting warmth from the moment you slip in.\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCrafted with a special fiber structure refined to closely resemble cashmere, the fabric achieves a softness and smoothness reminiscent of true cashmere.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_02\" style=\"margin-bottom: 0;\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eRecreating the fiber structure of cashmere and wool\u003cbr\u003eWarm, without feeling clammy\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_02_model_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_03_en.webp\" alt=\"\" width=\"1628\" height=\"916\" style=\"margin-top: 20px;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eRecreating the fiber structure of cashmere and wool\u003cbr\u003eWarm, without feeling clammy\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCashmere and wool feature a unique fiber structure with scale-like layers that open and close to help regulate moisture.\u003cbr\u003eThis structure was recreated from the ground up. As a result, a sleep environment is created that remains warm while maintaining high moisture absorption and release, reducing clamminess.\u003cbr\u003eMoisture is further converted into heat, enhancing heat generation performance.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_03\" style=\"margin-top: 24px;\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce u-pc\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_03_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_04\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eA one-piece comforter design\u003cbr\u003ethat stays in place throughout the night\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cvideo class=\"lozad\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/639f4cdaccea488da296e2e0a3966abf.mp4\" preload=\"none\" autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\"\u003e\u003c\/video\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eA one-piece comforter design\u003cbr\u003ethat stays in place throughout the night\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eShifting that can occur when layering a comforter and blanket is eliminated.\u003cbr\u003eThe integrated design allows for use as is, without a cover.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_05\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eA body-contouring quilt\u003cbr\u003efor a fit that goes beyond down\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_05_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eA body-contouring quilt\u003cbr\u003efor a fit that goes beyond down\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eA 3D twin quilt construction is used to maximize the performance of Carbon Nano Down.\u003cbr\u003eThe double-layer quilting prevents fill from shifting and reduces heat loss through the seams.\u003cbr\u003eThe result is a close, body-hugging fit.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech02_06\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eWarm, without feeling clammy\u003cbr\u003efor comfortable sleep\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_06_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech02_06_sp_en.webp\" alt=\"\" width=\"706\" height=\"706\" style=\"border: 1px solid #000;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eWarm, without feeling clammy\u003cbr\u003efor comfortable sleep\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCompared with down comforters, breathability is significantly improved.\u003cbr\u003eMoisture is absorbed and released across the entire comforter, helping maintain a dry, comfortable sleep environment.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"technology__item\" id=\"tech03\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_main_v2.webp\" alt=\"\" width=\"1628\" height=\"920\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch2 class=\"technology__item__title fadeInUpShort animated\"\u003e\n\u003cspan\u003e03\u003c\/span\u003ePERFECT CLEAN\u003c\/h2\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated u-sp\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_main_sp_v2.webp\" alt=\"\" width=\"706\" height=\"706\"\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title fadeInUpShort animated\"\u003ePerfect cleanliness\u003cbr\u003eA winter comforter that can be washed\u003cbr\u003ein a household washing machine\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eThe entire comforter can be washed, with a clean finish.\u003cbr\u003eSuitable for washing in a household washing machine.\u003cbr\u003e\u003cbr\u003e[Recommended washing machine capacity]\u003cbr\u003e• Single \/ Semi-double size: washing machines with a capacity of 9 kg or more\u003cbr\u003e• Double \/ Queen size: washing machines with a capacity of 11 kg or more\u003cbr\u003e※Requirements may vary depending on the washing machine model and design.\u003cbr\u003e※Always refer to the manufacturer’s instruction manual.\u003cbr\u003e※Please place the comforter in a laundry net designed for comforters before washing.\u003cbr\u003e※If washing in a household machine is not possible, use a large-capacity coin-operated laundry machine\u003cbr\u003eor a professional comforter cleaning service.\u003c\/p\u003e\n\n\n \u003c!-- \u003cimg class=\"tech03__img\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_img_v2.webp\" alt=\"\" width=\"708\" height=\"242\"\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eさらに、お布団カバーを使用することで毎度のお洗濯が簡単になります。\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/comfortercover_perfectwarmex\" class=\"tech03__btn\"\u003e詳しくはこちら\u003c\/a\u003e --\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech03_01\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eCarbon Nano Down delivers ultimate cleanliness\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_01_model_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eCarbon Nano Down delivers ultimate cleanliness\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eCarbon Nano Down used in the filling offers powerful antibacterial and deodorizing properties, suppressing the growth of bacteria, neutralizing unpleasant perspiration odors,\u003cbr\u003eand helping prevent the proliferation of dust mites.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech03_02\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eFiber shedding is limited to just 2% compared to down comforters\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_02_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_02_sp_en.webp\" alt=\"\" width=\"706\" height=\"706\" style=\"border: 1px solid #000;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eFiber shedding is limited to just 2% compared to down comforters\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eWith minimal fiber release, it can be used comfortably and with confidence every day\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech03_03\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eCompact storage that takes up minimal space when not in use\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_03_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eCompact storage that takes up minimal space when not in use\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eProper storage is an essential part of bedding care.\u003cbr\u003eStored in the included dedicated bag, the comforter remains compact\u003cbr\u003eand takes up minimal space.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"tech03_04\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eCompression storage is also possible.\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_tech03_04_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eCompression storage is also possible.\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eUnlike traditional down comforters, this comforter can be stored in compression bags, making space-saving storage even easier.\u003cbr\u003eDown comforters are typically not suitable for compression, as feathers may damage the outer fabric and leak out.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"spec__title\" id=\"spec\"\u003e\n \u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n \u003cspan style=\"margin-bottom: 0;\"\u003eSPEC\u003c\/span\u003e\n \u003c\/h2\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub spec01\" style=\"border: unset;\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" style=\"margin-top: 0;\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_spec01_v2.webp\" alt=\"\" width=\"1434\" height=\"536\" class=\"technology__item__desc__img01\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eSize\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eSingle: W150 cm × L210 cm (approx. 2,890 g)\u003cbr\u003eSemi-Double: W170 cm × L210 cm (approx. 3,230 g)\u003cbr\u003eDouble: W190 cm × L210 cm (approx. 3,570 g)\u003cbr\u003eQueen: W210 cm × L210 cm (approx. 3,940 g)\u003c\/p\u003e\n \u003cbr\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eColor\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eStone Gray\u003c\/p\u003e\n \u003cbr\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eMaterial\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e・Outer fabric:\u003cbr\u003eFront: 100% polyester\u003cbr\u003eBack (pile): 100% polyester\u003cbr\u003eBase fabric: 55% polyester, 45% rayon\u003cbr\u003e・Insulation:\u003cbr\u003e85% polyester, 15% acrylic\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\n\n \u003csection id=\"faq\" class=\"faq js-box\"\u003e\n \u003cdiv class=\"section__title\"\u003e\n \u003ch2 class=\"section__title__text\"\u003e\n \u003cspan\u003eFAQ\u003c\/span\u003eFrequently asked questions\u003c\/h2\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__main\"\u003e\n\n\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eFind a Store\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eYes. It can be washed at home.\u003cbr\u003ePlease place the comforter in a laundry net and wash it separately.\u003cbr\u003eAvoid using bleach, including chlorine-based or oxygen-based bleach.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eIs it washable?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eYes, it can be washed at home.\u003cbr\u003ePlease place the product in a laundry net and wash it separately. (Using a BRAIN SLEEP laundry net designed for comforters.)\u003cbr\u003eAs a guideline for washing machine capacity: ingle \/ Semi-double sizes: washing machines with a capacity of 9 kg or more\u003cbr\u003eDouble \/ Queen sizes: washing machines with a capacity of 11 kg or more\u003cbr\u003eDepending on the shape or model of the washing machine, the product may not fit.\u003cbr\u003eIn such cases, hand washing or using a large-capacity coin laundry or a professional bedding cleaning service is recommended.\u003cbr\u003eAvoid forcing the product into the washing machine, as this may cause damage to the machine.\u003cbr\u003ePlease check your washing machine’s instruction manual before washing.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan I use bleach?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eTo prevent discoloration or fading, please avoid using bleach\u003cbr\u003e(both chlorine-based and oxygen-based).\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan it be tumble-dried?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eTumble drying may cause shrinkage or damage to the product, so please avoid using a tumble dryer.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan I use a futon dryer?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eYes, a futon dryer can be used.\u003cbr\u003eHowever, please avoid using a it directly on top of a BRAIN SLEEP mattress or near a BRAIN SLEEP pillow, as heat may alter the shape of the product.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003ePlease tell me how to dry the comforter.\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eChoose a day with low humidity and good ventilation for washing.\u003cbr\u003eWash early in the day and hang to dry, alternating both sides to ensure even drying.\u003cbr\u003eWhen drying, gently pat the product by hand to loosen the filling and restore its fluffiness.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eIs there a specialized comforter cover?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003e\n This product is designed to be used as is, without a comforter cover.\u003cbr\u003eIf you prefer to use a cover, standard-size comforter covers available on the market can be used for all sizes.\n \u003c!-- また、同素材を使用したブレインスリープの掛け布団カバーもご用意しております。\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/comfortercover_perfectwarmex\" target=\"_blank\"\u003e\n [ご購入はこちら]\n \u003c\/a\u003e --\u003e\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan I use compression storage bags?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eYes, compression storage bags can be used\u003cbr\u003ePlease ensure the product is thoroughly washed and completely dried before placing it in a compression storage bag.\u003cbr\u003eWhen using the product again, remove it from the bag and spread it out to allow air to enter the comforter before use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eWhat color options are available?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eThe product is available in one color only: Stone gray\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eHow thick is the comforter?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eThe comforter has an approximate thickness of 10 cm, offering a fluffy, voluminous feel.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eDoes the comforter have a front and back side?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003ePlease use the blanket side directly against the skin.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eDoes static electricity occur?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eThe material is treated with an anti-static finish.\u003cbr\u003eHowever, depending on environmental conditions such as low humidity, static electricity may still occur.\u003cbr\u003eIf this happens, we recommend adjusting the bedroom humidity using an air conditioner or humidifier, washing the product once, or lightly misting it with water.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eDoes the product use animal fibers?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eNo animal fibers are used.\u003cbr\u003eThis is an animal-free comforter.\u003cbr\u003eAs a result, it does not have animal-related odors. However, depending on humidity and storage conditions, the material itself may develop an odor.\u003cbr\u003eIn such cases, we recommend deodorizing and air-drying the product or washing it once.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\n\n \u003csection class=\"comparison animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" style=\"margin-top: 0px;\"\u003e\n \u003cp class=\"comparison__ttl fadeInUpShort animated\"\u003eBRAIN SLEEP COMFORTER comparison chart\u003c\/p\u003e\n \u003cdiv class=\"comparison__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_light_comforter_recovery_comparison_en.webp?3\" alt=\"\" width=\"1062\" height=\"777\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"spec__table__nav u-sp\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_pillow_slick_arrow_prev.webp?2\" class=\"spec__table__nav__prev lozad\" alt=\"\" width=\"45\" height=\"45\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_pillow_slick_arrow_prev.webp?2\" data-loaded\u003e \u003cimg loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_pillow_slick_arrow_next.webp?2\" class=\"spec__table__nav__next lozad\" alt=\"\" width=\"45\" height=\"45\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_pillow_slick_arrow_next.webp?2\" data-loaded\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\n\n \u003csection class=\"last animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"last__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_last_bg_v2.webp\" alt=\"\" width=\"2000\" height=\"1124\" class=\"u-pc\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_last_bg_sp_v2.webp\" alt=\"\" width=\"750\" height=\"600\" class=\"u-sp\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"last__inner\"\u003e\n \u003cdiv class=\"awakenyourpossibility fadeInUpShort animated u-pc\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_awakenyourpossibility.webp\" alt=\"\" width=\"624\" height=\"318\"\u003e\n \u003c\/div\u003e\n \u003cp class=\"last__txt fadeInUpShort animated\"\u003eNo down comforter.\u003cbr\u003eNo blanket.\u003c\/p\u003e\n \u003cdiv class=\"last__logo fadeInUpShort animated u-sp\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_last_logo.webp\" alt=\"\" width=\"336\" height=\"60\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"relative__ttl__wrap animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"relative__ttl fadeInUpShort animated\"\u003eFor those seeking \u003cbr class=\"u-sp\"\u003ethe ultimate level of warmth.\u003c\/h2\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eBRAIN SLEEP\u003cbr\u003eMATTRESS PROTECTOR\u003cbr\u003ePERFECT WARM EX\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-sp\" style=\"margin-top: 24px;\"\u003eA fitted mattress protector designed for use with mattresses.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_protector01_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eBRAIN SLEEP\u003cbr\u003eMATTRESS PROTECTOR\u003cbr\u003ePERFECT WARM EX\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e\u003cspan class=\"u-pc\"\u003eA fitted mattress protector designed for use with mattresses.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eWhen used together, it increases heat retention around the back by 112%, while effectively blocking cold air rising from below.\u003cbr\u003eCold air in winter tends to accumulate near floors and ground surfaces,\u003cbr\u003eand that chill can travel upward through the mattress.\u003cbr\u003eThis mattress protector helps shield the body from that cold,\u003cbr\u003esupporting a warmer, more comfortable sleep environment.\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/mattressprotector_perfectwarmex\" class=\"related__btn\" target=\"_blank\"\u003ePurchase now\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_protector02_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\" style=\"margin-top: 0;\"\u003eJust place it over an existing mattress or mattress pad to create an exceptionally warm, non-clammy sleep environment.\u003cbr\u003e\u003cbr\u003eThe protector uses Carbon Heat EX for the insulation and the same fabric as Blanket EX.\u003cbr\u003e\u003cbr\u003eCompatible mattress height:\u003cbr\u003eDesigned for mattresses approximately 20–30 cm thick.\u003cbr\u003eIt can also be used with thinner mattresses; however, excess fabric on the underside may occur, so please tuck it in securely during use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_protector03_en.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_protector03_sp_en.webp\" alt=\"\" width=\"706\" height=\"706\" style=\"border: 1px solid #000;\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title\" style=\"margin-bottom: 24px;\"\u003eMore effective when used together with the comforter and mattress protector\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eUsing the comforter and mattress protector together, above and below, enhances overall warmth.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub spec01\" style=\"border: unset;\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" style=\"margin-top: 0;\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_protector04_v2.webp\" alt=\"\" width=\"1620\" height=\"912\" class=\"technology__item__desc__img01\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eSize\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e・Single: W100 cm × L205 cm (approx. 1,140 g)\u003cbr\u003e・Semi-double: W120 cm × L205 cm (approx. 1,300 g)\u003cbr\u003e・Double: W140 cm × L205 cm (approx. 1,470 g)\u003c\/p\u003e\n \u003cbr\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eColor\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eStone gray\u003c\/p\u003e\n \u003cbr\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title termina u-500\"\u003eMaterial\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e・Outer fabric,br\u003ePile section: 100% polyester,br\u003eBase fabric: 55% polyester, 45% rayon,br\u003eLining: 100% polyester,br\u003ePile backing fabric: 94% polyester, 6% polyurethane,br\u003e・Insulation,br\u003e43% plant-based fiber (kapok),br\u003e30% polyester,br\u003e20% acrylic\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\u003c!-- \n \u003csection class=\"technology__item technology__item__sub spec__cover\"\u003e\n \u003cdiv class=\"technology__item__inner animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eブレインスリープ\u003cbr\u003eコンフォーター カバー\u003cbr\u003eパーフェクト ウォーム EX\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-sp\" style=\"margin-top: 24px;\"\u003eコンフォーター用カバーです。\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_cover01_v2.webp\" alt=\"\" width=\"1628\" height=\"916\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eブレインスリープ\u003cbr\u003eコンフォーター カバー\u003cbr\u003eパーフェクト ウォーム EX\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-pc\"\u003eコンフォーター用カバーです。\u003c\/p\u003e\n \u003cdiv class=\"spec__cover__list\"\u003e\n \u003cdiv class=\"spec__cover__item\"\u003e使用している掛け布団の\u003cbr\u003e保温性を上げたい！\u003c\/div\u003e\n \u003cdiv class=\"spec__cover__item\"\u003e掛け布団の洗濯が面倒！\u003c\/div\u003e\n \u003cdiv class=\"spec__cover__item\"\u003e掛け布団と毛布を重ねると\u003cbr\u003eずれるのが嫌！\u003c\/div\u003e\n \u003c\/div\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/comfortercover_perfectwarmex\" class=\"related__btn\" target=\"_blank\"\u003eご購入はこちら\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003cdiv class=\"cover01\"\u003e\n \u003cdiv class=\"cover01__inner\"\u003e\n \u003cp class=\"cover01__txt\"\u003eそんなときに、\u003cbr\u003eコンフォーターカバー\u003cbr\u003eパーフェクトウォームを掛けるだけで、\u003cbr\u003e気軽に暖かさと快適さを実現します！\u003c\/p\u003e\n \u003cdiv class=\"cover01__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_intro01_features.webp\" alt=\"\" width=\"706\" height=\"240\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eカシミヤやウールの\u003cbr\u003e繊維構造を再現\u003cbr\u003e暖かいのにムレない\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_cover02.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eカシミヤやウールの\u003cbr\u003e繊維構造を再現\u003cbr\u003e暖かいのにムレない\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eカシミヤやウールは、スケールというウロコ状の特殊な繊維構造です。そのスケールが開いたり閉じたりして湿度コントロールします。その繊維構造を一から開発。その結果、高い吸湿放湿性でムレない環境を実現します。\u003cbr\u003eさらに、その湿気を熱に変換する高い発熱力も発揮。\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003e究極の吸湿発熱力\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\" style=\"border: 1px solid #000;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_cover03_v2.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003e究極の吸湿発熱力\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eカシミヤやウールのように吸湿して発熱をします。最大4℃の温度上昇がみられました。\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003e究極の吸湿放湿力\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\" style=\"border: 1px solid #000;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_cover04_v2.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003e究極の吸湿放湿力\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e高湿度の時はしっかり吸湿して、しっかり放湿するから快適に睡眠が出来ます。\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eご使用の掛け布団にカバーを\u003cbr\u003e掛けるだけで、\u003cbr\u003e理想の温度約33℃に導く\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_cover05_v2.webp\" alt=\"\" width=\"1634\" height=\"936\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text fadeInUpShort animated\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eご使用の掛け布団にカバーを\u003cbr\u003e掛けるだけで、\u003cbr\u003e理想の温度約33℃に導く\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e --\u003e\n\n\n\n\n \u003csection class=\"last2 animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"last2__img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_last2_bg_model_v3.webp\" alt=\"\" width=\"2000\" height=\"1124\" class=\"u-pc\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_last2_bg_model_sp_v2.webp\" alt=\"\" width=\"750\" height=\"590\" class=\"u-sp\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"last2__inner\"\u003e\n \u003cp class=\"last2__txt fadeInUpShort animated\"\u003eThis winter,\u003cbr\u003eexperience ultimate warmth\u003cbr\u003ewith a single layer\u003c\/p\u003e\n \u003cdiv class=\"last2__logo fadeInUpShort animated\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_kv_logo.webp\" alt=\"\" width=\"336\" height=\"60\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n\n\n\n\n\u003c!-- \n \u003csection class=\"other__title\" id=\"other\"\u003e\n \u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n \u003cspan\u003eRECOMMENDED SELECTION\u003c\/span\u003e睡眠の質を高めるオススメ商品\n \u003c\/h2\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"other__pillow animatedParent animateOnce\" data-sequence=\"500\" data-offset=\"300\"\u003e\n \u003cdiv class=\"other__pillow__inner fadeInUpShort animated\"\u003e\n \u003ch3 class=\"other__pillow__text__sub__title u-sp\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n \u003cdiv class=\"other__pillow__vimeo\"\u003e\u003cvideo class=\"lozad\" width=\"1920\" height=\"1080\" style=\"aspect-ratio:1920\/1080\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/473c0a16e10948f288655ba4c32ab483.mp4\" preload=\"none\" autoplay loop muted playsinline\u003e\u003c\/video\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__pillow__text\"\u003e\n \u003cdiv class=\"other__pillow__text__title\"\u003e\n \u003ch2 class=\"other__pillow__text__title__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_wear_thermocontrol_other_pillow_logo.webp\" alt=\"BRAIN SLEEP PILLOW\" width=\"200\" height=\"63\"\u003e\u003c\/h2\u003e\n \u003cp class=\"other__pillow__text__title__name\"\u003eブレインスリープ ピロー\u003c\/p\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"other__pillow__text__sub__title\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/pillow\" class=\"other__pillow__text__sub__more\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003cdiv class=\"other__col2\"\u003e\n \u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__comforterpwex\"\u003e\n \u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e究極に暖かい\u003cbr\u003eプロテクター\u003cbr class=\"u-sp\"\u003e\u003cspan\u003e（ボックスシーツ）\u003c\/span\u003e\n\u003c\/h3\u003e\n \u003cdiv class=\"other__col2__item__comforterpwex__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_mattress_protector_pwex.webp\" alt=\"\" width=\"503\" height=\"381\"\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n \u003cdiv\u003e\n \u003ch2 class=\"other__col2__item__logo other__col2__item__mattressprotecterpwex__logo\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_mattress_protector_pwex_logo.webp\" alt=\"BRAIN SLEEP MATTRESS PROTECTOR PERFECT WARM EX\" width=\"549\" height=\"92\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_mattress_protector_pwex_logo_sp.webp\" alt=\"\" width=\"549\" height=\"92\"\u003e\n \u003c\/h2\u003e\n \u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ マットレス プロテクター パーフェクト ウォーム EX\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__flex\"\u003e\n \u003cp class=\"other__col2__item__flex__desc\"\u003e究極に暖かい\u003cbr\u003eプロテクター\u003cbr class=\"u-sp\"\u003e\u003cspan\u003e（ボックスシーツ）\u003c\/span\u003e\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/mattressprotector_perfectwarmex\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__conforter\"\u003e\n \u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e究極に暖かい\u003cbr\u003eハンテン\u003c\/h3\u003e\n \u003cdiv class=\"other__col2__item__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten.webp\" alt=\"\" width=\"556\" height=\"421\"\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n \u003cdiv\u003e\n \u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo.webp\" alt=\"BRAIN SLEEP WEAR PERFECT WARM HANTEN\" width=\"362\" height=\"93\"\u003e\u003c\/h2\u003e\n \u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo_sp.webp\" alt=\"\" width=\"306\" height=\"130\"\u003e\u003c\/h2\u003e\n \u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ ウェア \u003cbr class=\"u-sp\"\u003eパーフェクト ウォーム ハンテン\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__flex\"\u003e\n \u003cp class=\"other__col2__item__flex__desc\"\u003e宇宙テクノロジーを身に纏う\u003cbr\u003e究極に暖かいハンテン\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/en\/products\/wear_hanten\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c\/div\u003e --\u003e\n\n\n\n\n\n\n\n\n\n\n\u003c\/div\u003e\n\n\u003cscript src=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.js\"\u003e\u003c\/script\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick-theme.min.css\"\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.css\"\u003e\n\u003clink rel=\"stylesheet\" media=\"print\" onload=\"this.media='all'\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_all_v2.css?5\"\u003e\n\n\u003cstyle\u003e\n .intro02__inner {\n overflow: hidden;\n }\n\u003c\/style\u003e\n\n\u003cscript src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfect_warm_2025_all_v1.js\"\u003e\u003c\/script\u003e\n\n\u003cstyle\u003e\n .spec__item__desc__text__content__title,\n .technology__link__lists__title,\n .technology__item__desc__text__content__title {\n font-family: \"游ゴシック体\",YuGothic,\"Yu Gothic M\",\"游ゴシック Medium\",\"Yu Gothic Medium\",\"Yu Gothic Pr6N M\",sans-serif;\n visibility: visible!important;\n }\n\u003c\/style\u003e\n\n\u003cstyle\u003e\n .technology__item {\n font-weight: 400;\n }\n .technology__item__desc__text__content__title,\n .technology__item__desc__text__content__desc {\n letter-spacing: 0;\n }\n .spec__item,\n .size__txt,\n .spec__item__desc__text__content__desc,\n .technology__item__desc__text__content__title {\n font-weight: 400;\n }\n\u003c\/style\u003e","brand":"株式会社ブレインスリープ","offers":[{"title":"シングル","offer_id":47071086674142,"sku":"C0013A1-SNSG","price":49500.0,"currency_code":"JPY","in_stock":true},{"title":"セミダブル","offer_id":47071086706910,"sku":"C0013A1-SDSG","price":56100.0,"currency_code":"JPY","in_stock":true},{"title":"ダブル","offer_id":47071086739678,"sku":"C0013A1-DBSG","price":66000.0,"currency_code":"JPY","in_stock":true},{"title":"クイーン","offer_id":47071086772446,"sku":"C0013A1-QNSG","price":80300.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/thumbnail_comforter_perfectwarm_ex_01_6f8528c6-ce6b-4aa8-add4-4b2a3e126265.webp?v=1766567230"},{"product_id":"comfortercover_perfectwarmex","title":"BRAIN SLEEP COMFORTER COVER PERFECT WARM EX","description":"\u003cstyle\u003e\n.gradient.typesquare_option.chakra-ui-light,\n.gradient.header-wrapper {\n padding: 0 !important;\n}\n\n\/* .lp_area *\/\n.mattressProtector{margin: 0 auto 100px;}.u-sp {display: none !important;}.u-mt-8 {margin-top: 8px !important;}.u-mt-40 {margin-top: 40px !important;}.remodal,[data-remodal-id] {display: none;}.remodal {position: relative;outline: 0;-webkit-text-size-adjust: 100%;-moz-text-size-adjust: 100%;-ms-text-size-adjust: 100%;text-size-adjust: 100%;-webkit-box-sizing: border-box;box-sizing: border-box;width: 100%;margin-bottom: 10px;padding: 35px;-webkit-transform: translate3d(0, 0, 0);transform: translate3d(0, 0, 0);color: #2b2e38;background: #fff;vertical-align: middle;}.remodal-close {position: absolute;top: 0;left: 0;display: block;overflow: visible;width: 35px;height: 35px;margin: 0;padding: 0;text-decoration: none;color: #95979c;border: 0;outline: 0;background: transparent;}.remodal-close:before {font-family: Arial, \"Helvetica CY\", \"Nimbus Sans L\", sans-serif !important;font-size: 25px;line-height: 35px;position: absolute;top: 0;left: 0;display: block;width: 35px;content: \"\\00d7\";text-align: center;}.remodal-close::-moz-focus-inner {padding: 0;border: 0;}@media only screen and (min-width: 641px) {.remodal {max-width: 700px;}}html,body,div,span,iframe,h3,p,img,ul,li,label,header,nav,section,video {margin: 0;padding: 0;border: 0;outline: 0;vertical-align: baseline;background: transparent;}* {box-sizing: border-box;line-height: 1.5;}body {width: 100%;background: #fff;font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\"Yu Gothic Medium\", \"Hiragino Kaku Gothic ProN\", \"ヒラギノ角ゴ ProN W3\",sans-serif !important;overflow-x: hidden;padding-bottom: 76px;}main {display: block;}li {list-style-type: none;}a {display: inline-block;text-decoration: none;color: #000;}video,img {vertical-align: bottom;max-width: 100%;height: auto;}input,button {appearance: none;}h3 {font-weight: normal !important;}.rwlp__wrapper {overflow-x: hidden;width: 100vw;}.rwlp__wrapper img {width: 100%;}.technology__link__lists__img img {width: 100%;}.technology__item {font-weight: 500;padding-top: 70px;}.technology__item__sub {padding: 0;border-top: none;}.technology__item__sub .technology__item__desc {margin-top: 100px;}.technology__item__inner {padding-left: 6.7142857142857vw;}.technology__item__title {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif;font-size: 30px;font-weight: 400;line-height: 1.1;margin-bottom: 50px;}.technology__item__title span {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif;font-weight: 400;line-height: 1;margin-bottom: 16px;display: block;}.technology__item__desc {display: flex;flex-direction: row-reverse;margin-top: 54px;}.technology__item__desc__text {display: flex;flex-direction: column;justify-content: space-between;flex-shrink: 0;justify-content: space-between;margin-right: 8.0714285714286vw;width: 26.2857142857143vw;}.technology__item__desc__img {padding-top: 35.5%;position: relative;width: 58.1428571428571vw;flex: 1;}.technology__item__desc__img video {height: 100%;left: 0;position: absolute;top: 0;width: 100%;}.technology__item__desc__img img {height: auto;left: 0;position: absolute;top: 0;width: 100%;}.technology__item__desc__text__content__title {font-size: 30px;font-weight: 500;letter-spacing: -0.06em;line-height: 1.733333333333333;}.technology__item__desc__text__content__title.fadeInUpShort.animated.related__lead.go {width: auto;}.technology__item__desc__text__content__desc {font-size: 16px;letter-spacing: -0.06em;line-height: 1.9375;margin-top: 30px;}@media screen and (max-width: 749px) {.lp_area,.mattressProtector{width: auto;margin-bottom: 20px;}.u-sp {display: block !important;}.u-pc {display: none !important;}.technology__item {padding-bottom: 30px;}.technology__item__title {padding: 0;font-size: 30px;margin-left: 20px;margin-bottom: 30px;line-height: 1.6;}.technology__item__title span {font-size: 30px;margin-bottom: 0;line-height: 1.6;}.technology__item__desc {flex-direction: column;margin-top: 0;}.technology__item__sub .technology__item__desc {flex-direction: column;margin-top: 40px;}#tech02 .technology__item__title span {margin-bottom: 10px;}.technology__item__desc__img {margin-left: 20px;padding-top: 94%;width: calc(100% - 20px);}.technology__item__sub .technology__item__desc__img.change_sp {padding-top: 53.75%;width: 95%;}.technology__item__desc__img img {height: 100%;left: 0;position: absolute;top: 0;width: 100%;object-fit: cover;}.technology__item__desc__text {display: block;margin: 30px 0 0;padding: 0 20px;width: 100%;}.technology__item__desc__text__content__title {font-size: 25px;line-height: 1.84;}.technology__item__desc__text__content__desc {margin-top: 20px;}}.termina {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif !important;font-weight: 400;}@media screen and (max-width: 749px) {}.u-mt-0 {margin-top: 0;}@media screen and (max-width: 1400px) {.customer__review__bg img {max-width: unset;width: 110%;}}@media screen and (max-width: 749px) {#mattressProtector03 .technology__item__desc__img {padding-top: 90.5%;}}.rwlp__header__wrapper {background: #a0c0db;height: auto;position: fixed;top: 0;left: 0;right: 0;z-index: 9;}@media screen and (min-width: 750px) {.rwlp__header__wrapper {padding: 0 30px;}}@media screen and (max-width: 749px) {.rwlp__header__wrapper {padding: 0 20px;}}.rwlp__header {display: flex;align-items: center;justify-content: space-between;}@media screen and (min-width: 1200px) {.rwlp__header {height: 90px;}}@media screen and (max-width: 1199px) {.rwlp__header {height: 65px;}}@media screen and (min-width: 750px) {.rwlp__header__logo {width: 85px;}}@media screen and (max-width: 749px) {.rwlp__header__logo {width: 70px;}}@media screen and (min-width: 750px) {.rwlp__header__menu__wrapper {margin: 0 30px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__wrapper {margin: 0 20px;}}.rwlp__header__menu__item {display: inline-block;}@media screen and (min-width: 1200px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 35px;}}@media screen and (min-width: 750px) and (max-width: 1199px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 30px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 15px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__item.rwlp__hidden__sm {display: none;}}@media screen and (min-width: 1200px) {.rwlp__header__menu__link {font-size: 14px;}}@media screen and (max-width: 1199px) {.rwlp__header__menu__link {font-size: 14px;}}input[type=\"radio\"] {display: none;}input[type=\"radio\"] + label::before {display: none;}input[type=\"radio\"] + label::after {display: none;}input[type=\"radio\"]:checked + label {color: inherit;}@media screen and (max-width: 749px) {}input[type=\"radio\"] + label {padding: 0;}.remodal {padding: 0;max-width: 650px;}.remodal-close {left: auto;right: 0;}.remodal-close:before {font-size: 40px;}.u-pc {display: block !important;}.u-sp {display: none !important;}@media screen and (min-width: 768px) {}@media screen and (max-width: 767px) {.u-pc {display: none !important;}.u-sp {display: block !important;}}\n\n@media screen and (min-width: 750px) {\n .intro01__txt {\n font-size: 26px !important;\n }\n}\n@media screen and (max-width: 749px) {\n .protector_kv_caption h2 {\n font-size: 6vw !important;\n }\n .intro01__txt {\n font-size: 4.5vw !important;\n }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"lang_box\"\u003e\n\u003cdiv class=\"protector_20241218_update\"\u003e\n\u003cdiv class=\"protector_kv\"\u003e\n\u003cdiv class=\"protector_kv_caption\"\u003e\n\u003ch2 class=\"termina\" style=\"color: #ffff; margin-bottom: 20px;\"\u003eExceptionally warm \u003cbr\u003ecomforter cover\u003c\/h2\u003e\n\u003cimg class=\"cover_kv_logo u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_kv_logo.webp\" alt=\"\" width=\"1070\" height=\"172\"\u003e \u003cimg class=\"cover_kv_logo u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_kv_logo_sp.webp\" alt=\"\" width=\"364\" height=\"148\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"protector_kv_block\"\u003e\n\u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_kv.webp?2\" alt=\"\" width=\"2000\" height=\"1122\"\u003e \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_kv_sp.webp?3\" alt=\"\" width=\"748\" height=\"1054\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"makuake\"\u003e\n\u003cp class=\"makuake__txt\"\u003eOn the crowd funding platform Makuake,\u003cbr\u003ethe “PERFECT WARM” series\u003c\/p\u003e\n\u003cp class=\"makuake__txt2\"\u003eSurpassed a cumulative \u003cbr\u003e\u003cspan\u003e¥230 million\u003c\/span\u003e in support!\u003c\/p\u003e\n\u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr.webp\" alt=\"\" width=\"1103\" height=\"141\"\u003e\n\u003cdiv class=\"makuake__slider u-sp\"\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr01.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr02.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr03.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"protector_connection_text\"\u003e\n\u003cp\u003eIntroducing the warmest and most comfortable cover ever \u003cbr\u003ecreated by BRAIN SLEEP.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"protector_connection_img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_connect.webp?1\" alt=\"\" width=\"2000\" height=\"718\" style=\"position: absolute; left: 0; right: 0; width: 1100px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"issue\" style=\"gap: 20px 40px;\"\u003e\n\u003cdiv class=\"issue__ttl termina\"\u003eISSUE\u003c\/div\u003e\n\u003cul class=\"issue__list\"\u003e\n\u003cli class=\"issue__item\"\u003e\n\u003cimg style=\"flex-shrink: 0;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_icon_check.webp\" alt=\"\" width=\"48\" height=\"48\"\u003eWant to add more warmth to your current comforter\u003c\/li\u003e\n\u003cli class=\"issue__item\"\u003e\n\u003cimg style=\"flex-shrink: 0;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_icon_check.webp\" alt=\"\" width=\"48\" height=\"48\"\u003eWashing a comforter feels like a hassle\u003c\/li\u003e\n\u003cli class=\"issue__item\"\u003e\n\u003cimg style=\"flex-shrink: 0;\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_icon_check.webp\" alt=\"\" width=\"48\" height=\"48\"\u003eLayering a comforter and blanket always slips out of place\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"intro01\"\u003e\n\u003cdiv class=\"intro01__inner\"\u003e\n\u003cp class=\"intro01__txt\"\u003eWhen that happens, \u003cbr class=\"u-pc\"\u003esimply add \u003cbr class=\"u-sp\"\u003eCOMFORTER COVER PERFECT WARM,\u003cbr\u003ean easy way to enhance \u003cbr class=\"u-sp\"\u003ewarmth and comfort.\u003c\/p\u003e\n\u003cdiv class=\"intro01__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_intro01_features_en.webp\" alt=\"\" width=\"706\" height=\"240\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mattressProtector\"\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eComfortable warmth surrounds the body\u003cbr\u003efrom the very first moment,\u003cbr\u003ewith a smooth, gentle feel.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\n\u003cvsc-controller class=\"vsc-controller\" style=\"top: 0px; left: 0px; position: absolute !important; z-index: 9999999 !important;\"\u003e\u003c\/vsc-controller\u003e\u003cvideo class=\"lozad\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/c43e143aeaa944caaf59972f1ab359e4.mp4\" preload=\"none\" autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\"\u003e\u003c\/video\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eComfortable warmth surrounds the body\u003cbr\u003efrom the very first moment,\u003cbr\u003ewith a smooth, gentle feel.\u003c\/h3\u003e\n\u003cp class=\"technology__item__desc__text__content__desc\"\u003eCrafted with a specially engineered fleece fabric that comes remarkably close to the softness of cashmere, it delivers an exceptionally soft, silky-smooth touch—reminiscent of true cashmere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003cp class=\"technology__item__desc__text__content__title__tag termina u-sp\"\u003ePOWER UP\u003c\/p\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eRecreating the fiber structure of cashmere and wool\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_tech01_02_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003cp class=\"technology__item__desc__text__content__title__tag termina u-pc\"\u003ePOWER UP\u003c\/p\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eRecreating the fiber structure of cashmere and wool\u003c\/h3\u003e\n\u003cp class=\"technology__item__desc__text__content__desc\"\u003eCashmere and wool feature a unique, scale-like fiber structure that enables excellent moisture absorption and release.\u003cbr\u003eInspired by these natural scales, the same type of fiber structure was developed from the ground up.\u003cbr\u003eAs a result, it achieves high moisture-regulating performance for a dry, non-stuffy environment.\u003cbr\u003eIn addition, absorbed moisture is efficiently converted into heat, delivering exceptional warmth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eUltimate moisture-absorbing heat generation\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_tech01_03_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eUltimate moisture-absorbing heat generation\u003c\/h3\u003e\n\u003cp class=\"technology__item__desc__text__content__desc\"\u003eAbsorbs moisture and generates heat like cashmere and wool. A temperature increase of up to 4\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e was observed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eUltimate moisture absorption and release\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_tech01_04_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eUltimate moisture absorption and release\u003c\/h3\u003e\n\u003cp class=\"technology__item__desc__text__content__desc\"\u003eAt high humidity levels, moisture is effectively absorbed and released, helping maintain a comfortable sleep environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eSimply place the cover over your existing comforter\u003cbr\u003eto reach an ideal temperature of approximately 33\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_tech01_05_v2.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eSimply place the cover over your existing comforter\u003cbr\u003eto reach an ideal temperature of approximately 33\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"technology__item__desc__text__content__desc\"\u003eTest method: surface temperature test conducted in a winter bedroom environment\u003cbr\u003e(20\u003cspan style=\"font-family: sans-serif;\"\u003e°C\u003c\/span\u003e, 65% RH)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n\u003cdiv class=\"technology__item__inner\"\u003e\n\u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_cover_warm_ex_tech01_06_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"technology__item__desc__text\"\u003e\n\u003cdiv class=\"technology__item__desc__text__content\"\u003e\n\u003cp class=\"technology__item__desc__text__content__desc u-mt-0\"\u003eBlankets and comforters no longer shift or slip.\u003cbr\u003eBoosts the warmth of the comforter already in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\n\n\n\u003c!-- \n\u003csection class=\"other__title\" id=\"other\"\u003e\n\u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n\u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n\u003cspan\u003eRECOMMENDED SELECTION\u003c\/span\u003e睡眠の質を高めるオススメ商品\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"other__pillow animatedParent animateOnce\" data-sequence=\"500\" data-offset=\"300\"\u003e\n\u003cdiv class=\"other__pillow__inner fadeInUpShort animated\"\u003e\n\u003ch3 class=\"other__pillow__text__sub__title u-sp\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n\u003cdiv class=\"other__pillow__vimeo\"\u003e\n\u003cvsc-controller class=\"vsc-controller\" style=\"top: 6621.89px; left: 0px; position: absolute !important; z-index: 9999999 !important;\"\u003e\u003c\/vsc-controller\u003e\u003cvideo class=\"lozad\" width=\"1920\" height=\"1080\" style=\"aspect-ratio: 1920\/1080;\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/473c0a16e10948f288655ba4c32ab483.mp4\" preload=\"none\" autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\"\u003e\u003c\/video\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"other__pillow__text\"\u003e\n\u003cdiv class=\"other__pillow__text__title\"\u003e\n\u003ch2 class=\"other__pillow__text__title__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_wear_thermocontrol_other_pillow_logo.webp\" alt=\"BRAIN SLEEP PILLOW\" width=\"200\" height=\"63\"\u003e\u003c\/h2\u003e\n\u003cp class=\"other__pillow__text__title__name\"\u003eブレインスリープ ピロー\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"other__pillow__text__sub__title\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n\u003ca href=\"https:\/\/brain-sleep.com\/products\/pillow\" class=\"other__pillow__text__sub__more\"\u003e詳しく見る\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"other__col2\"\u003e\n\u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__comforterpwex\"\u003e\n\u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e羽毛を超越した\u003cbr\u003e極暖掛け布団\u003c\/h3\u003e\n\u003cdiv class=\"other__col2__item__comforterpwex__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_comfoter_pwex.webp\" alt=\"\" width=\"503\" height=\"381\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"other__col2__item__logo other__col2__item__comforterpwex__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_comfoter_pwex_logo.webp\" alt=\"BRAIN SLEEP COMFORTER PERFECT WARM EX\" width=\"391\" height=\"97\"\u003e\u003c\/h2\u003e\n\u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ コンフォーター \u003cbr class=\"u-sp\"\u003eパーフェクト ウォーム EX\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"other__col2__item__flex\"\u003e\n\u003cp class=\"other__col2__item__flex__desc\"\u003e羽毛を超越した\u003cbr\u003e極暖掛け布団\u003c\/p\u003e\n\u003ca href=\"https:\/\/brain-sleep.com\/products\/comforter_perfectwarmex\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__conforter\"\u003e\n\u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e究極に暖かい\u003cbr\u003eハンテン\u003c\/h3\u003e\n\u003cdiv class=\"other__col2__item__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten.webp\" alt=\"\" width=\"556\" height=\"421\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo.webp\" alt=\"BRAIN SLEEP WEAR PERFECT WARM HANTEN\" width=\"362\" height=\"93\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo_sp.webp\" alt=\"\" width=\"306\" height=\"130\"\u003e\u003c\/h2\u003e\n\u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ ウェア \u003cbr class=\"u-sp\"\u003eパーフェクト ウォーム ハンテン\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"other__col2__item__flex\"\u003e\n\u003cp class=\"other__col2__item__flex__desc\"\u003e宇宙テクノロジーを身に纏う\u003cbr\u003e究極に暖かいハンテン\u003c\/p\u003e\n\u003ca href=\"https:\/\/brain-sleep.com\/products\/wear_hanten\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e --\u003e\n\n\n\n\u003csection id=\"faq\" class=\"faq js-box\"\u003e\n\u003cdiv class=\"section__title\"\u003e\n\u003ch2 class=\"section__title__text\"\u003e\n\u003cspan\u003eFAQ\u003c\/span\u003eFrequently asked questions\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq__main\"\u003e\n\u003cdiv class=\"faq__item\"\u003e\n\u003ch3 class=\"faq__item__question\"\u003eIs it machine washable?\u003c\/h3\u003e\n\u003cdiv class=\"faq__item__answer\"\u003e\n\u003cp class=\"faq__item__answer__text\"\u003eYes. The product is machine-washable.\u003cbr\u003ePlease place it in a laundry net and wash separately. Do not use bleach.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq__item\"\u003e\n\u003ch3 class=\"faq__item__question\"\u003eCan I use a tumble dryer?\u003c\/h3\u003e\n\u003cdiv class=\"faq__item__answer\"\u003e\n\u003cp class=\"faq__item__answer__text\"\u003ePlease avoid tumble drying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq__item\"\u003e\n\u003ch3 class=\"faq__item__question\"\u003eWhat color options are available?\u003c\/h3\u003e\n\u003cdiv class=\"faq__item__answer\"\u003e\n\u003cp class=\"faq__item__answer__text\"\u003eAvailable in one color only: Stone Gray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq__item\"\u003e\n\u003ch3 class=\"faq__item__question\"\u003eDoes it generate static electricity?\u003c\/h3\u003e\n\u003cdiv class=\"faq__item__answer\"\u003e\n\u003cp class=\"faq__item__answer__text\"\u003eAnti-static treatment is applied. In addition, the materials used—polyester and rayon with moisture-absorbing properties—help reduce static buildup.\u003cbr\u003eHowever, static electricity may occur depending on the room’s humidity.\u003cbr\u003eIf static becomes noticeable, increasing bedroom humidity or lightly misting the product with water or a deodorizing spray is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq__item\"\u003e\n\u003ch3 class=\"faq__item__question\"\u003eIs there a front and back side to the comforter cover?\u003c\/h3\u003e\n\u003cdiv class=\"faq__item__answer\"\u003e\n\u003cp class=\"faq__item__answer__text\"\u003ePlease use the brushed side against the skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cscript src=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.js\"\u003e\u003c\/script\u003e \u003clink href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick-theme.min.css\" rel=\"stylesheet\"\u003e \u003clink href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.css\" rel=\"stylesheet\"\u003e \u003cscript src=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.js\" type=\"text\/javascript\"\u003e\u003c\/script\u003e \u003clink href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_style_202509.css?2\" onload=\"this.media='all'\" media=\"print\" rel=\"stylesheet\"\u003e \u003cscript src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_all.js\" type=\"text\/javascript\" defer\u003e\u003c\/script\u003e\u003cscript src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_script_202509.js\"\u003e\u003c\/script\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n .spec__item__desc__text__content__title,\n #clean\n .technology__item__desc.tips\n .technology__item__desc__text__content__desc\n span,\n .technology__link__lists__title,\n .concept__txt,\n .fit__ttl,\n .sleep__info__quality__cold__text,\n .sleep__info__quality__golden__title,\n .sleep__info__book__text__title,\n .sleep__info__book__top,\n .mv__caption__text,\n .technology__item__desc__text__content__title {\n font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\n \"Yu Gothic Medium\", \"Yu Gothic Pr6N M\", sans-serif;\n }\n #clean\n .technology__item__desc.tips\n .technology__item__desc__text__content__title {\n font-family: Termina, \"游ゴシック体\", YuGothic, \"Yu Gothic M\",\n \"游ゴシック Medium\", \"Yu Gothic Medium\", \"Yu Gothic Pr6N M\", sans-serif;\n }\n .mv__caption__text span {\n font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\n \"Yu Gothic Medium\", \"Yu Gothic Pr6N R\", sans-serif;\n }\n\u003c\/style\u003e\n\n\u003cstyle\u003e\n .technology__item {\n font-weight: 400;\n }\n .technology__item__desc__text__content__title,\n .technology__item__desc__text__content__desc {\n letter-spacing: 0;\n }\n .spec__item,\n .size__txt,\n .spec__item__desc__text__content__desc,\n .technology__item__desc__text__content__title {\n font-weight: 400;\n }\n\u003c\/style\u003e","brand":"株式会社ブレインスリープ","offers":[{"title":"シングル","offer_id":47071100731614,"sku":"S0022A1-SNSG","price":17600.0,"currency_code":"JPY","in_stock":true},{"title":"セミダブル","offer_id":47071100764382,"sku":"S0022A1-SDSG","price":20900.0,"currency_code":"JPY","in_stock":true},{"title":"ダブル","offer_id":47071100797150,"sku":"S0022A1-DBSG","price":25300.0,"currency_code":"JPY","in_stock":true},{"title":"クイーン","offer_id":47071100829918,"sku":"S0022A1-QNSG","price":28600.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/thumbnail_comforter_cover_perfectwarm_ex_01.webp?v=1757661665"},{"product_id":"mattressprotector_perfectwarmex","title":"BRAIN SLEEP MATTRESS PROTECTOR PERFECT WARM EX","description":"\u003cstyle\u003e\n.gradient.typesquare_option.chakra-ui-light,\n.gradient.header-wrapper {\n padding: 0 !important;\n}\n\n\/* .lp_area *\/\n.mattressProtector{margin: 0 auto 100px;}.u-sp {display: none !important;}.u-mt-8 {margin-top: 8px !important;}.u-mt-40 {margin-top: 40px !important;}.remodal,[data-remodal-id] {display: none;}.remodal {position: relative;outline: 0;-webkit-text-size-adjust: 100%;-moz-text-size-adjust: 100%;-ms-text-size-adjust: 100%;text-size-adjust: 100%;-webkit-box-sizing: border-box;box-sizing: border-box;width: 100%;margin-bottom: 10px;padding: 35px;-webkit-transform: translate3d(0, 0, 0);transform: translate3d(0, 0, 0);color: #2b2e38;background: #fff;vertical-align: middle;}.remodal-close {position: absolute;top: 0;left: 0;display: block;overflow: visible;width: 35px;height: 35px;margin: 0;padding: 0;text-decoration: none;color: #95979c;border: 0;outline: 0;background: transparent;}.remodal-close:before {font-family: Arial, \"Helvetica CY\", \"Nimbus Sans L\", sans-serif !important;font-size: 25px;line-height: 35px;position: absolute;top: 0;left: 0;display: block;width: 35px;content: \"\\00d7\";text-align: center;}.remodal-close::-moz-focus-inner {padding: 0;border: 0;}@media only screen and (min-width: 641px) {.remodal {max-width: 700px;}}html,body,div,span,iframe,h3,p,img,ul,li,label,header,nav,section,video {margin: 0;padding: 0;border: 0;outline: 0;vertical-align: baseline;background: transparent;}* {box-sizing: border-box;line-height: 1.5;}body {width: 100%;background: #fff;font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\"Yu Gothic Medium\", \"Hiragino Kaku Gothic ProN\", \"ヒラギノ角ゴ ProN W3\",sans-serif !important;overflow-x: hidden;padding-bottom: 76px;}main {display: block;}li {list-style-type: none;}a {display: inline-block;text-decoration: none;color: #000;}video,img {vertical-align: bottom;max-width: 100%;height: auto;}input,button {appearance: none;}h3 {font-weight: normal !important;}.rwlp__wrapper {overflow-x: hidden;width: 100vw;}.rwlp__wrapper img {width: 100%;}.technology__link__lists__img img {width: 100%;}.technology__item {font-weight: 500;padding-top: 70px;}.technology__item__sub {padding: 0;border-top: none;}.technology__item__sub .technology__item__desc {margin-top: 100px;}.technology__item__inner {padding-left: 6.7142857142857vw;}.technology__item__title {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif;font-size: 30px;font-weight: 400;line-height: 1.1;margin-bottom: 50px;}.technology__item__title span {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif;font-weight: 400;line-height: 1;margin-bottom: 16px;display: block;}.technology__item__desc {display: flex;flex-direction: row-reverse;margin-top: 54px;}.technology__item__desc__text {display: flex;flex-direction: column;justify-content: space-between;flex-shrink: 0;justify-content: space-between;margin-right: 8.0714285714286vw;width: 26.2857142857143vw;}.technology__item__desc__img {padding-top: 35.5%;position: relative;width: 58.1428571428571vw;flex: 1;}.technology__item__desc__img video {height: 100%;left: 0;position: absolute;top: 0;width: 100%;}.technology__item__desc__img img {height: auto;left: 0;position: absolute;top: 0;width: 100%;}.technology__item__desc__text__content__title {font-size: 30px;font-weight: 500;letter-spacing: -0.06em;line-height: 1.733333333333333;}.technology__item__desc__text__content__title.fadeInUpShort.animated.related__lead.go {width: auto;}.technology__item__desc__text__content__desc {font-size: 16px;letter-spacing: -0.06em;line-height: 1.9375;margin-top: 30px;}@media screen and (max-width: 749px) {.lp_area,.mattressProtector{width: auto;margin-bottom: 20px;}.u-sp {display: block !important;}.u-pc {display: none !important;}.technology__item {padding-bottom: 30px;}.technology__item__title {padding: 0;font-size: 30px;margin-left: 20px;margin-bottom: 30px;line-height: 1.6;}.technology__item__title span {font-size: 30px;margin-bottom: 0;line-height: 1.6;}.technology__item__desc {flex-direction: column;margin-top: 0;}.technology__item__sub .technology__item__desc {flex-direction: column;margin-top: 40px;}#tech02 .technology__item__title span {margin-bottom: 10px;}.technology__item__desc__img {margin-left: 20px;padding-top: 94%;width: calc(100% - 20px);}.technology__item__sub .technology__item__desc__img.change_sp {padding-top: 53.75%;width: 95%;}.technology__item__desc__img img {height: 100%;left: 0;position: absolute;top: 0;width: 100%;object-fit: cover;}.technology__item__desc__text {display: block;margin: 30px 0 0;padding: 0 20px;width: 100%;}.technology__item__desc__text__content__title {font-size: 25px;line-height: 1.84;}.technology__item__desc__text__content__desc {margin-top: 20px;}}.termina {font-family: Termina, YuGothic, \"Yu Gothic\", \"Hiragino Kaku Gothic ProN\",\"ヒラギノ角ゴ ProN W3\", sans-serif !important;font-weight: 400;}@media screen and (max-width: 749px) {}.u-mt-0 {margin-top: 0;}@media screen and (max-width: 1400px) {.customer__review__bg img {max-width: unset;width: 110%;}}@media screen and (max-width: 749px) {#mattressProtector03 .technology__item__desc__img {padding-top: 90.5%;}}.rwlp__header__wrapper {background: #a0c0db;height: auto;position: fixed;top: 0;left: 0;right: 0;z-index: 9;}@media screen and (min-width: 750px) {.rwlp__header__wrapper {padding: 0 30px;}}@media screen and (max-width: 749px) {.rwlp__header__wrapper {padding: 0 20px;}}.rwlp__header {display: flex;align-items: center;justify-content: space-between;}@media screen and (min-width: 1200px) {.rwlp__header {height: 90px;}}@media screen and (max-width: 1199px) {.rwlp__header {height: 65px;}}@media screen and (min-width: 750px) {.rwlp__header__logo {width: 85px;}}@media screen and (max-width: 749px) {.rwlp__header__logo {width: 70px;}}@media screen and (min-width: 750px) {.rwlp__header__menu__wrapper {margin: 0 30px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__wrapper {margin: 0 20px;}}.rwlp__header__menu__item {display: inline-block;}@media screen and (min-width: 1200px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 35px;}}@media screen and (min-width: 750px) and (max-width: 1199px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 30px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__item + .rwlp__header__menu__item {margin-left: 15px;}}@media screen and (max-width: 749px) {.rwlp__header__menu__item.rwlp__hidden__sm {display: none;}}@media screen and (min-width: 1200px) {.rwlp__header__menu__link {font-size: 14px;}}@media screen and (max-width: 1199px) {.rwlp__header__menu__link {font-size: 14px;}}input[type=\"radio\"] {display: none;}input[type=\"radio\"] + label::before {display: none;}input[type=\"radio\"] + label::after {display: none;}input[type=\"radio\"]:checked + label {color: inherit;}@media screen and (max-width: 749px) {}input[type=\"radio\"] + label {padding: 0;}.remodal {padding: 0;max-width: 650px;}.remodal-close {left: auto;right: 0;}.remodal-close:before {font-size: 40px;}.u-pc {display: block !important;}.u-sp {display: none !important;}@media screen and (min-width: 768px) {}@media screen and (max-width: 767px) {.u-pc {display: none !important;}.u-sp {display: block !important;}}\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"lang_box\"\u003e\n \u003cdiv class=\"protector_20241218_update\"\u003e\n \u003cdiv class=\"protector_kv\"\u003e\n \u003cdiv class=\"protector_kv_caption\"\u003e\n \u003ch2 style=\"color: #FFFF; margin-bottom: 20px;\"\u003e\n\u003cspan\u003eThermal insulation at the back area increased by 112%\u003c\/span\u003e\u003cbr\u003eExceptionally warm\u003cbr\u003eProtector\u003cspan\u003e(fitted sheet)\u003c\/span\u003e\n\u003c\/h2\u003e\n \u003cimg class=\"protector_kv_logo u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_protector_warm_ex_kv_logo.webp\" alt=\"\" width=\"1272\" height=\"188\"\u003e\n \u003cimg class=\"protector_kv_logo u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_protector_warm_ex_kv_logo_sp.webp\" alt=\"\" width=\"352\" height=\"148\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"protector_kv_block\"\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_kv.webp?2\" alt=\"\" width=\"2000\" height=\"1122\"\u003e\n \u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_kv_sp.webp?3\" alt=\"\" width=\"748\" height=\"10d4\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cdiv class=\"makuake\"\u003e\n \u003cp class=\"makuake__txt\"\u003eLaunched on a Japanese crowdfunding platform Makuake\u003cbr\u003eThe “perfect warm” series\u003c\/p\u003e\n \u003cp class=\"makuake__txt2\"\u003eTotal funding exceede\u003cbr\u003e\u003cspan\u003eJPY 230 million\u003c\/span\u003e\u003c\/p\u003e\n \u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr.webp\" alt=\"\" width=\"1103\" height=\"141\"\u003e\n \u003cdiv class=\"makuake__slider u-sp\"\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr01.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr02.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003cdiv\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_makuake_bnr03.webp\" alt=\"\" width=\"360\" height=\"414\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"protector_connection_img\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_connect.webp?1\" alt=\"\" width=\"2100\" height=\"830\" style=\"position: absolute;left: 0;right: 0;width: 1100px;\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"mattressProtector\"\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text u-sp\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title\"\u003eMoisture-absorbing and heat-generating\u003cbr\u003eproprietary insulation\u003cbr\u003e“KAPOK HEAT EX”\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" id=\"technology\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_comforter_perfectwarm_dual_tech01_04_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eMoisture-absorbing and heat-generating\u003cbr\u003eproprietary insulation\u003cbr\u003e“KAPOK HEAT EX”\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eA sustainably developed heat-generating technology designed to surpass traditional down insulation.\u003cbr\u003e“KAPOK HEAT EX” combines plant-based kapok fibers that absorb moisture and generate heat with highly insulating acrylic fibers and moisture-absorbing, heat-generating acrylate fibers.\u003cbr\u003eThis proprietary insulation construction converts absorbed moisture into gentle warmth while maintaining a sustainable material profile.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_20241218_tech01_02.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-mt-0\"\u003eKapok is a natural fiber harvested from the fruit of kapok trees native to Southeast Asia.\u003cbr\u003eKnown for its exceptional lightness—approximately one-eighth the weight of cotton—kapok is a plant-based fiber rather than an animal-derived material.\u003cbr\u003eIn recent years, it has gained attention as a sustainable, high-performance material.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003e“KAPOK HEAT EX”\u003cbr\u003ea high-performance heat-generating material\u003cbr\u003eDelivers a temperature increase of up to +5.1°C. \u003cbr\u003eUltimate heat-generating performance.\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_tech02_01_v3_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003e“KAPOK HEAT EX”\u003cbr\u003ea high-performance heat-generating material\u003cbr\u003eDelivers a temperature increase of up to +5.1°C. \u003cbr\u003eUltimate heat-generating performance.\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003e“KAPOK HEAT EX” absorbs moisture within the bedding environment and converts it into heat.\u003cbr\u003eIn testing, a temperature increase of up to 5.1°C was observed after 7 minutes of measurement.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-sp\"\u003eThermal insulation increased by approximately 112%.\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_tech02_02_v3_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003ch3 class=\"technology__item__desc__text__content__title u-pc\"\u003eThermal insulation increased by approximately 112%.\u003c\/h3\u003e\n \u003cp class=\"technology__item__desc__text__content__desc\"\u003eUsing a mattress protector helps reduce cold coming from below and prevents chill from reaching the back.\u003cbr\u003eIn winter, cold air tends to accumulate near floors and ground surfaces, and this cold can be felt through the mattress.\u003cbr\u003eThe mattress protector is effective in helping shield the body from this cold.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector02\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\" style=\"border: 1px solid #000;\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_warm_ex_tech02_03_v3_en.webp\" alt=\"\" width=\"825\" height=\"465\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-mt-0\"\u003eSweat absorption, reduced uneven feel, and mattress protection—all in a single layer.\u003cbr\u003eA one-piece design makes installation, removal, and washing simple.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c!-- スペック表 --\u003e\n \u003csection class=\"spec__title\" id=\"spec\"\u003e\n \u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n \u003cspan style=\"margin-bottom: 0;\"\u003eSPEC\u003c\/span\u003e\u003c\/h2\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"technology__item technology__item__sub\" id=\"mattressProtector04\"\u003e\n \u003cdiv class=\"technology__item__inner\"\u003e\n \u003cdiv class=\"technology__item__desc animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003cdiv class=\"technology__item__desc__img change_sp\"\u003e\n \u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_related03.jpg\" alt=\"\" width=\"825\" height=\"464\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"technology__item__desc__text\"\u003e\n \u003cdiv class=\"technology__item__desc__text__content\"\u003e\n \u003cp class=\"technology__item__desc__text__content__desc u-mt-0\"\u003e■ Compatible mattress height:\u003cbr\u003eIn general, mattresses with a height of approximately 20–30 cm are compatible.\u003cbr\u003eMattresses with a lower height can also be used; however, excess fabric may remain on the underside.\u003cbr\u003ePlease ensure the fabric is securely tucked in when in use.\u003cbr\u003e\u003cbr\u003e■ Sizes\u003cbr\u003e•Single: approx. W100 × L205 cm (approx. 1,140 g)\u003cbr\u003e•Semi-double: approx. W120 × L205 cm (approx. 1,300 g)\u003cbr\u003e•Double: approx. W140 × L205 cm (approx. 1,470 g)\u003cbr\u003e\u003cbr\u003e■Color:\u003cbr\u003eStone gray\u003cbr\u003e\u003cbr\u003e■ Materials:\u003cbr\u003e・Side fabric\u003cbr\u003eFront fabric: pile polyester 100%\u003cbr\u003eBase fabric: polyester 60%, rayon 40%\u003cbr\u003eBack fabric: polyester 100%\u003cbr\u003eMattress skirt: polyester 94%, polyurethane 6%\u003cbr\u003e・Insulation\u003cbr\u003ePlant-based fiber (kapok) 43%, polyester 30%, acrylic 20%\u003cbr\u003eSynthetic fiber (acrylate fiber) 7%\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c\/div\u003e\n\n\n\n\u003c!-- \n \u003csection class=\"other__title\" id=\"other\"\u003e\n \u003cdiv class=\"section__title animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\"\u003e\n \u003ch2 class=\"section__title__text fadeInUpShort animated\"\u003e\n \u003cspan\u003eRECOMMENDED SELECTION\u003c\/span\u003e睡眠の質を高めるオススメ商品\n \u003c\/h2\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"other__pillow animatedParent animateOnce\" data-sequence=\"500\" data-offset=\"300\"\u003e\n \u003cdiv class=\"other__pillow__inner fadeInUpShort animated\"\u003e\n \u003ch3 class=\"other__pillow__text__sub__title u-sp\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n \u003cdiv class=\"other__pillow__vimeo\"\u003e\u003cvideo class=\"lozad\" width=\"1920\" height=\"1080\" style=\"aspect-ratio:1920\/1080\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/473c0a16e10948f288655ba4c32ab483.mp4\" preload=\"none\" autoplay loop muted playsinline\u003e\u003c\/video\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__pillow__text\"\u003e\n \u003cdiv class=\"other__pillow__text__title\"\u003e\n \u003ch2 class=\"other__pillow__text__title__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_wear_thermocontrol_other_pillow_logo.webp\" alt=\"BRAIN SLEEP PILLOW\" width=\"200\" height=\"63\"\u003e\u003c\/h2\u003e\n \u003cp class=\"other__pillow__text__title__name\"\u003eブレインスリープ ピロー\u003c\/p\u003e\n \u003c\/div\u003e\n \u003ch3 class=\"other__pillow__text__sub__title\"\u003e速く、深く、脳が眠る。\u003cbr\u003e明日のパフォーマンスを目覚めさせる。\u003c\/h3\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/products\/pillow\" class=\"other__pillow__text__sub__more\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003cdiv class=\"other__col2\"\u003e\n \u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__comforterpwex\"\u003e\n \u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e羽毛を超越した\u003cbr\u003e極暖掛け布団\u003c\/h3\u003e\n \u003cdiv class=\"other__col2__item__comforterpwex__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_comfoter_pwex.webp\" alt=\"\" width=\"503\" height=\"381\"\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n \u003cdiv\u003e\n \u003ch2 class=\"other__col2__item__logo other__col2__item__comforterpwex__logo\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_comfoter_pwex_logo.webp\" alt=\"BRAIN SLEEP COMFORTER PERFECT WARM EX\" width=\"391\" height=\"97\"\u003e\u003c\/h2\u003e\n \u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ コンフォーター \u003cbr class=\"u-sp\"\u003eパーフェクト ウォーム EX\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__flex\"\u003e\n \u003cp class=\"other__col2__item__flex__desc\"\u003e羽毛を超越した\u003cbr\u003e極暖掛け布団\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/products\/comforter_perfectwarmex\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection class=\"other__col2__item animatedParent animateOnce\" data-sequence=\"300\" data-offset=\"300\" id=\"other__conforter\"\u003e\n \u003ch3 class=\"other__conforter__text__sub__title u-sp\"\u003e究極に暖かい\u003cbr\u003eハンテン\u003c\/h3\u003e\n \u003cdiv class=\"other__col2__item__img\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten.webp\" alt=\"\" width=\"556\" height=\"421\"\u003e\u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__inner fadeInUpShort animated\"\u003e\n \u003cdiv\u003e\n \u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-pc\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo.webp\" alt=\"BRAIN SLEEP WEAR PERFECT WARM HANTEN\" width=\"362\" height=\"93\"\u003e\u003c\/h2\u003e\n \u003ch2 class=\"other__col2__item__logo\"\u003e\u003cimg class=\"u-sp\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/other_hanten_logo_sp.webp\" alt=\"\" width=\"306\" height=\"130\"\u003e\u003c\/h2\u003e\n \u003cp class=\"other__col2__item__logotext\"\u003eブレインスリープ ウェア \u003cbr class=\"u-sp\"\u003eパーフェクト ウォーム ハンテン\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"other__col2__item__flex\"\u003e\n \u003cp class=\"other__col2__item__flex__desc\"\u003e宇宙テクノロジーを身に纏う\u003cbr\u003e究極に暖かいハンテン\u003c\/p\u003e\n \u003ca href=\"https:\/\/brain-sleep.com\/products\/wear_hanten\" class=\"other__more__btn other__more__btn__black\"\u003e詳しく見る\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c\/div\u003e --\u003e\n\n\n\n\n \u003csection id=\"faq\" class=\"faq js-box\"\u003e\n \u003cdiv class=\"section__title\"\u003e\n \u003ch2 class=\"section__title__text\"\u003e\n \u003cspan\u003eFAQ\u003c\/span\u003eFrequently asked question\u003c\/h2\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__main\"\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan I wash this protector??\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eYes. Place the product in a laundry net and wash it separately.\u003cbr\u003ePlease avoid the use of bleach.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eCan I use a dryer?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003ePlease note that tumble drying should be avoided.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eWhat color options are available?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eStone gray\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eWhat mattress sizes is this protector compatible with?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eCompatible mattress height is approximately 20–30 cm.\u003cbr\u003eMattresses with a lower height can also be used; however, excess fabric may remain on the underside.\u003cbr\u003ePlease ensure the fabric is securely tucked in when in use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq__item\"\u003e\n \u003ch3 class=\"faq__item__question\"\u003eWill the protector cause static electricity?\u003c\/h3\u003e\n \u003cdiv class=\"faq__item__answer\"\u003e\n \u003cp class=\"faq__item__answer__text\"\u003eAnti-static processing has been applied to the protector.\u003cbr\u003eIn addition, the materials used—including moisture-absorbing polyester and rayon—help reduce static electricity.\u003cbr\u003ePlease note that static electricity may still occur depending on indoor humidity levels.\u003cbr\u003eIf static electricity becomes noticeable, using a humidifier in the bedroom or lightly misting the product with water or deodorizing spray is recommended.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\u003c\/div\u003e\n\n\n\u003cscript src=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.js\"\u003e\u003c\/script\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick-theme.min.css\"\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.css\"\u003e\n\n\n\u003cscript type=\"text\/javascript\" src=\"https:\/\/cdn.jsdelivr.net\/npm\/slick-carousel@1.8.1\/slick\/slick.min.js\"\u003e\u003c\/script\u003e\n\u003clink rel=\"stylesheet\" media=\"print\" onload=\"this.media='all'\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_style_202509.css?2\"\u003e\n\u003cscript defer type=\"text\/javascript\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_all.js\"\u003e\u003c\/script\u003e\n\u003cscript src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/products_mattress_protector_perfectwarmEX_script_202509.js\"\u003e\u003c\/script\u003e\n\n\u003cstyle\u003e\n .spec__item__desc__text__content__title,\n #clean\n .technology__item__desc.tips\n .technology__item__desc__text__content__desc\n span,\n .technology__link__lists__title,\n .concept__txt,\n .fit__ttl,\n .sleep__info__quality__cold__text,\n .sleep__info__quality__golden__title,\n .sleep__info__book__text__title,\n .sleep__info__book__top,\n .mv__caption__text,\n .technology__item__desc__text__content__title {\n font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\n \"Yu Gothic Medium\", \"Yu Gothic Pr6N M\", sans-serif;\n }\n #clean\n .technology__item__desc.tips\n .technology__item__desc__text__content__title {\n font-family: Termina, \"游ゴシック体\", YuGothic, \"Yu Gothic M\",\n \"游ゴシック Medium\", \"Yu Gothic Medium\", \"Yu Gothic Pr6N M\", sans-serif;\n }\n .mv__caption__text span {\n font-family: \"游ゴシック体\", YuGothic, \"Yu Gothic M\", \"游ゴシック Medium\",\n \"Yu Gothic Medium\", \"Yu Gothic Pr6N R\", sans-serif;\n }\n\u003c\/style\u003e","brand":"株式会社ブレインスリープ","offers":[{"title":"シングル","offer_id":47071101419742,"sku":"S0021A1-SNSG","price":14300.0,"currency_code":"JPY","in_stock":true},{"title":"セミダブル","offer_id":47071101452510,"sku":"S0021A1-SDSG","price":17600.0,"currency_code":"JPY","in_stock":true},{"title":"ダブル","offer_id":47071101485278,"sku":"S0021A1-DBSG","price":20900.0,"currency_code":"JPY","in_stock":true},{"title":"クイーン","offer_id":47071101518046,"sku":"S0021A1-QNSG","price":24200.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0610\/7614\/files\/thumbnail_mattress_protector_perfectwarm_ex_02.webp?v=1763002212"}],"url":"https:\/\/brain-sleep.com\/en\/collections\/thanks_page_warm.oembed","provider":"BRAIN SLEEP OFFICIAL SITE","version":"1.0","type":"link"}