Brain Sleep Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; CEO: Atsushi Hirota; hereinafter "Brain Sleep") has developed the "Brain Sleep Comforter Perfect Warm Dual" (hereinafter "Comforter Dual"), a dual-structure comforter that combines a comforter and a blanket and can be used in three seasons: autumn, winter, and spring. The "Comforter Dual" is part of the "Brain Sleep Perfect Warm Series," which was ranked number one in the bedding category of Makuake, a supportive purchasing service for new products and experiences, and has evolved further in both material and structure, using the innovative filling "Carbonano Down," which has eight functions including amazing moisture absorption and heat generation properties, an industry first. In the middle of winter, the comforter (comforter) and inner blanket (blanket) can be used together to achieve the ultimate warmth, and in autumn and spring when the weather is prone to change, just the comforter or just the inner blanket can be used depending on the environment, allowing you to stay comfortable even during times when temperature differences are a concern. Reservations for the "Comforter Dual" will begin on Makuake from 10:00 AM on Sunday, September 15, 2024. Development Background The national average temperature in Japan for the winter of 2023-2024 will be significantly higher than normal, the second highest since statistics began in 1898. The annual average temperature deviation *1 for 2023 also recorded its highest value at +1.29°C . Average temperatures are rising in all seasons, and this winter is also expected to be a warm one. However, while the average temperature is rising, there are also days when the cold weather temporarily intensifies and the temperature drops, and the temperature difference is becoming more severe, so this fall, winter, and spring are expected to be unstable and volatile. The "Comforter Dual" adopts a dual structure of a comforter (comforter) and an inner blanket, and was developed to be a flexible comforter that can be used not only in the middle of winter but also in the fall and spring before and after winter, in line with the increasing temperature difference. The industry's first innovative material "Carbonano Down" and the "air pockets" obtained from the dual structure maintain a comfortable temperature inside the bed from room temperature of 5 to 23°C , supporting high quality sleep. In addition, it can be washed in a home washing machine, even inside the comforter, so it can be kept clean even after long seasons of use. *1 Deviation from the 30 -year average value from 1991 to 2020 (difference from the reference value) *2 The 5-day moving average (the average value for the 5 days including the 2 days before and after) is displayed on the middle day of the average period. The normal value is calculated based on the average of observed values over the 30 years from 1991 to 2020 . Features of "Brain Sleep Comforter Perfect Warm Dual" 1. Uniquely developed pelletized cotton for ultimate warmth <Comforter> "Carbonano Down" has an astonishing moisture absorption and heat generation capacity that is 290% higher than that of ordinary pellet down. Among the many functions of Carbonano Down, its moisture absorption and heat generation power is particularly astonishing, generating a maximum heat of over 3.8°C ; in experiments, a temperature rise from 18.2°C to 33.5°C was observed. Warm yet comfortable without stuffiness The entire duvet absorbs and releases moisture, creating a more comfortable sleeping environment that is less stuffy than with regular granular filling. <Inner blanket> "Kapok Heat EX " is a proprietary material that absorbs moisture and generates heat. Our proprietary insulation is made from kapok, a plant fiber that absorbs moisture and generates heat, acrylic, which has high heat retention properties, and acrylate, which has high moisture absorption and heat generation properties. This is the ultimate heat generation technology that converts absorbed moisture into warm heat while being a sustainable material. <2-piece combination> Double -layered air pockets for ultimate warmth In the coldest months, you can layer two layers together to create a large air pocket. This traps air with excellent insulating properties, keeping you comfortably warm until morning. 2. 3-way dual structure that can be used for a long time with temperature regulation I don't need any more blankets Regular comforters can only be used during a limited season of the year, and you would need multiple comforters and blankets. On the other hand, the "Comforter Dual" can be used either alone or together with two comforters , so you no longer need an extra comforter. Down-like pellets provide superior comfort beyond that of a feather duvet The down balls of different sizes are intertwined like feathers, allowing it to store warmth. In addition, it does not use any hard materials like feathers, which are used in some down comforters, so it is softer than a down comforter. 3. Machine washable for easy care and ultimate cleanliness Can be washed in a home washing machine, and reduces dust generation by 97% Since the comforter and blanket can be separated, they can be washed separately in a home washing machine. [Washing machine compatibility guideline] *Please check the washing machine's instruction manual as it varies depending on the model and shape of the washing machine.・Comforter Single / Semi-Double Size: Washing machine of 7 kg or more ・Comforter Double / Queen Size: Washing machine of 9 kg or more The amount of dust generated by the futon is minimal, so you can use it safely every day. Dust generation from down comforters is only 3 % of the total, so you can use it with peace of mind. "Brain Sleep Comforter Perfect Warm Dual" advance reservation schedule September 15 , 2024 (Sunday) 10:00 ~ Makuake advance reservations start URL: https://www.makuake.com/project/comforter_perfectwarm_dual/ *Super early bird discounts up to 35 % off General sales price (tax included) Single 55,000 yen ⇒ 35,750 yen, Semi-double 62,700 yen ⇒ 40,755 yen Double 74,250 yen ⇒ 48,263 yen, Queen 93,500 yen ⇒ 60,775 yen *If you set "Receive notifications" from the URL above, the project start date and time will be displayed and you will receive an email the day before it starts. *Before the project begins, please see the product details on the teaser site below. https://brain-sleep.com/pages/makuake_comforter_perfectwarm_dual "Brain Sleep Comforter Perfect Warm Dual" Product Details Product name: Brain Sleep Comforter Perfect Warm Dual Size: Single W150 x L210cm (approx. 3,450g ) Semi-double W170 x L210cm ( approx. 3,620 g) Double size W190 x L210cm (approx. 4,040g ) Queen size W210 x L210cm (approx. 4,470g ) Color: Stone gray Material: [Comforter] -Side fabric: 100% polyester Insulation: 1st layer: 100 % polypropylene, 2nd and 3rd layers: 85 % polyester, 15 % synthetic fiber (acrylate type) [Inner blanket] Outer fabric: 100 % polyester Lining: Pile part 100 % polyester, base fabric part 55 % polyester 45 % rayon Insulation: Plant fiber (kapok) 43 %, polyester 30 %, acrylic 20 %, synthetic fiber (acrylate fiber) 7 %