Brain Sleep Co., Ltd. (Head office: Chiyoda-ku, Tokyo; Representative Director: Atsushi Hirota; hereinafter "Brain Sleep") will be renewing its "Brain Sleep Comforter Perfect Warm EX" (hereinafter "Comforter Perfect Warm EX"), a highly functional and exceptionally warm comforter that has been well-received since its launch in 2023. The comforter will be available on the Brain Sleep official website from 11:00 AM on Wednesday, September 17. It features "Carbonano Down," a patented material developed in-house, which is a granule fiber with 10 functions in a single granule, including antibacterial, anti-mite, and deodorizing properties. The renewed comforter will be even warmer, lighter, and more comfortable. The "Comforter Perfect Warm EX" is a unique comforter that combines warmth superior to down, lightness, and an excellent fit. Development Background Although summers are getting longer each year, prolonged heatwaves can easily disrupt the autonomic nervous system. *1 Furthermore, a rapid drop in temperature in autumn can cause physical discomfort due to drastic temperature changes. Given the severity of the past summer, significant temperature fluctuations are expected, making quality sleep crucial for managing one's physical condition. The "Comforter Perfect Warm EX" is being renewed as an innovative functional comforter that resolves the drawbacks of down with synthetic fibers and achieves warmth superior to down. To ensure good quality sleep, the comforter utilizes "Carbonano Down," an independently developed granule fiber that possesses 10 essential functions for a comforter. Previously, warmth was achieved by creating a thermos-like structure with nine layers of materials with different functions, but Carbonano Down achieves these multiple functions with a single type of fiber. The product eliminates the need for conventional duvet covers and blankets, and its machine-washable nature ensures hygiene, making it a long-lasting product even amidst rising prices. Additionally, the outer fabric utilizes "CarboProtect," an original highly insulating fabric, and the "3D Twin Quilt" structure further enhances insulation, improving both warmth and fit. This functional comforter can maintain an ideal temperature inside the bed until morning, even during seasons with significant nighttime temperature fluctuations, creating a comfortable sleeping environment. *1 Ren C, et al. (2011). https://doi.org/10.1093/aje/kwq477 Features of the "Brain Sleep Comforter Perfect Warm EX" 1.PERFECT WARM EX "Carbonano Down" granule fiber for warmth, comfort, and cleanliness superior to downCarbon is processed to a nano-level, specially kneaded into fibers, and formed into granules. These down-ball-shaped granules of various sizes interlock like down feathers, creating a structure that traps warm air. This patented material has 10 functions in a single granule fiber: heat retention, moisture-absorbing heat generation, far-infrared radiant heat, moisture absorption and release, antibacterial properties, deodorizing properties, anti-mite properties, low dust emission, resilience, and washability.Highly insulating outer fabric The outer fabric uses CarboProtect, which has high insulation properties. This soft, lightweight fabric has a peach skin finish on the surface and a special carbon treatment on the back. It blocks cold air and prevents warm air inside the comforter from escaping. Achieves approximately 196% more heat retention compared to down!The "Brain Sleep Carbon Technology," which uses "Carbonano Down" for the filling and "CarboProtect" for the outer fabric, achieves warmth superior to down. In a comparative study with mother goose down, which is the highest quality down, approximately 196% more heat retention was confirmed. Furthermore, the 3D Twin Quilt structure, where the quilting stitches on the top and bottom do not overlap, is one reason for the high insulation that prevents warm air from escaping through the quilt stitches.2.PERFECT COMFORTSoft texture that is warm yet breathable. Recreates the fiber structure of cashmere and woolCashmere and wool have a special scaly, fish-scale-like fiber structure, where the scales open and close to control humidity. This fiber structure was developed from scratch, achieving a high level of moisture absorption and release for a non-stuffy environment. It also exhibits high heat-generating power that converts this moisture into heat. The integrated blanket design prevents shifting during sleep, eliminating the need for a cover and the problem of the comforter and blanket slipping when layered. Additionally, the amount of Carbonano Down has been increased at the neck and feet, areas prone to feeling cold during sleep, to prevent cold air from entering. 3.PERFECT CLEANMachine washable for easy care and ultimate cleanlinessThe amount of fiber dust generated was reduced by approximately 98% compared to down comforters. It can also be easily machine washed, allowing you to maintain its cleanliness.[Washing machine capacity guidelines] *Please check your washing machine's instruction manual as it may vary depending on the model and type.・Single/Semi-double size: Washing machine 9 kg or more ・Double/Queen size: Washing machine 11 kg or more "Brain Sleep Comforter Perfect Warm EX" Product Details Product name: Brain Sleep Comforter Perfect Warm EXURL: https://brain-sleep.com/products/comforter_perfectwarmexPrice (tax included): Single ¥49,500, Semi-double ¥56,100, Double ¥66,000, Queen ¥80,300Size: Single W150×L210cm (approx. 2,890g), Semi-double W170×L210cm (approx. 3,230g),Double W190×L210cm (approx. 3,570g), Queen W210×L210cm (approx. 3,940g)Color: Stone GrayMaterial: [Outer fabric] 100% polyester [Filling] 85% polyester, 15% acrylate[Lining] Pile part: 100% polyester, Base fabric part: 60% polyester, 40% rayon "Brain Sleep Protector Perfect Warm EX" also to be released simultaneously Product Name: Brain Sleep Mattress Protector Perfect Warm EXURL: https://brain-sleep.com/products/mattressprotector_perfectwarmexPrice (tax included): Single ¥14,300, Semi-double ¥17,600, Double ¥20,900, Queen ¥24,200 "Brain Sleep Wear Perfect Warm Hanten" Resale Decided! An evolved winter wear featuring "3D Air Heat," a super-insulating sheet that detects temperature and automatically insulates, and "Carbonano Down," a granule fiber with astonishing moisture-absorbing and heat-generating properties. In a Makuake project conducted last year, it achieved over ¥20,000,000 in support purchases.＜Product Details＞Product Name: Brain Sleep Wear Perfect Warm HantenURL: https://brain-sleep.com/products/wear_hantenPrice (tax included): ¥16,500Size: Free size (Length 76cm x Width 60cm x Sleeve length 52cm)
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