BRAIN SLEEP COMFORTER PERFECT COOL EX
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} .kv__txt { width: 80vw !important; } .kv__cool__ttl { font-size: 4vw!important; } .kv__cool__ttl span { font-size: 2.8vw!important; } .kv__cool__bg { padding-top: 10vw; background-color: #000; } .intro05__txt { font-size: 4.5vw!important; margin-bottom: 6vw !important; } } @media screen and (min-width:750px) { } .related__items__list { justify-content: flex-start !important; gap: 100px } Triple cooling technologySummer comforter with ultimate coolnessThat lasts throughout the night Achieved the No.1 ranking in the summer bedding category crowdfunding platform Makuake*The summer comforter evolves and makes its debut *As of March 2024, based on internal research. This single comforter enables comfort even during summers with record-breaking heat Powered-upTriple cooling technology Advanced Perfect 4-Layer Technology for Ultimate Summer Sleep Comfort. An evolved single comforter thatTransforms hot, restless nights. TECHNOLOGY 01Ultimate coolness lasts throughout the night 02Comfortable sleep from the rainy season through peak summer heat 03Clean and deodorized with home laundering 01PERFECT COOL Ultimate coolness that lasts throughout the night The perfect four-layer construction delivers contact cooling, moisture-absorbing cooling, and long-lasting cooling, helping maintain comfort during sleep Contact cooling Peak-level coolness at 260% of the standard value In pursuit of ultimate coolness, yarns and fabrics were developed from the ground up. With a contact cooling value of 0.524 (Q-MAX: maximum heat absorption rate, W/m²), peak-level coolness is achieved. One side delivers ultra-high coolness, while the other offers a gentler coolness with a Q-MAX value of 0.331, providing two levels of cooling. Comfortable sleep can be maintained according to ambient heat. Contact cooling Proprietary ultra-cooling fibers A composite yarn was developed with cooling nylon at the core, surrounded by ultra-cooling polyethylene. By interweaving this composite yarn with nylon and spandex yarns, a fabric was achieved that delivers high contact cooling while maintaining performance without degradation from repeated washing or wear. NEW Moisture-absorbing cooling Achieves a temperature reduction of up to −7.7°C Moisture generated during sleep is absorbed and efficiently converted into a cooling sensation. This innovative technology reduces moisture buildup while delivering cooling performance, helping maintain comfort throughout sleep. NEW Moisture-absorbing cooling Experiment on moisture-absorbing cooling components When the moisture-absorbing cooling component was placed in water, it absorbed moisture and humidity and generated an endothermic reaction, resulting in a water temperature reduction of 6.8°C. Long-lasting cooling All-night cooling with space technology–derived PCM PCM, an advanced cooling technology originally developed for space suits, is microencapsulated and integrated into the comforter fibers.Conventional cooling bedding gradually loses its cooling effect once absorbed heat reaches saturation.Perfect Cool, however, allows the cooling sensation to recover and continue throughout the night as the body naturally shifts during sleep, causing brief separation between the body and the comforter.* PCM stands for Phase Change Material, a substance that absorbs and releases heat through phase transitions. Long-lasting cooling Comfortable temperature control through the morning When in use, the comforter absorbs body heat, and as the body separates from the comforter during turning over, heat is quickly released, helping maintain comfort throughout sleep。 02PERFECT COMFORT Comfort in a single piece For long, restless summers A reversible construction allows extended use, delivering a light feel and comfort without moisture buildup A reversible design for extended use From the rainy season through late summer The popular reversible construction has been further enhanced, with a two-layer breathable structure on the dry side that preserves a smooth, dry feel. Gentle contact cooling has been added, allowing a comfortable level of coolness to be selected according to preference and environment Thin and lightweight Exceptionally comfortable with a smooth, gentle feel By using minimal-weight materials for both the shell and fill, and featuring fine micro-quilting, this comforter delivers an exceptionally thin and lightweight sleeping experience. Comfortable sleep without moisture buildup Both the cool side and the dry side absorb and release moisture, helping maintain a non-humid sleep environment. 03PERFECT CLEAN Clean and deodorized with home laundering Easy home laundering allows thorough cleaning deep inside the comforter, thus making unpleasant odors from perspiration less likely to remain. Perfect cleanliness without the need for a cover Designed for use without a cover, and regular laundering helps keep the inside of the comforter clean, reducing concerns about dirt, mold, house dust, and mites. Antibacterial, deodorizing, and odor control Suppresses the growth of odor-causing bacteria, and reduces unpleasant perspiration odors during sleep, helping maintain a clean condition day after day. Compact storage Stored in the included inner bag for compact storage when not in use, and easy to carry for outdoor use as well. Storage size: W40.5cm × H50.3cm × D26cm SPECSpecifications Size Single: W150cm × L210cm (approx. 1,400g)Semi-double: W170cm × L210cm (approx. 1,600g)Double: W190cm × L210cm (approx. 1,800g)Storage size: W40.5cm × H50.3cm × D26cm Storage size: W40.5cm × H50.3cm × D26cm Color Sax blue / Light gray Material ・Outer fabricCool side: Composite fiber (polyethylene / nylon) 46%, nylon 44%, polyurethane 10%・Dry side: Nylon 50%, polyester 50%・FillingAntibacterial and deodorizing sheet: Polyester 80%, rayon 20%Long-lasting cooling sheet: Rayon 60%, polyethylene 40%・Filling weightSingle: approx. 0.35kg / Semi-double: approx. 0.39kg / Double: approx. 0.44kg The most comfortable sleep for summer .pc_reco { font-size: 18px !important } @media screen and (max-width:749px) { .sp_reco { font-size: 12px !important } } RELATED PRODUCTS For those who seek even more extreme coolness The Perfect Cool series PILLOW PERFECT COOL (with cover) A pillow with an ice pack that effectively cools the head even during extreme heat Learn more about the product MATTRESS PROTECTOR PERFECT COOL EX A box-style mattress protector made with PERFECT COOL fabric, featuring elastic edging all around for easy attachment and removal Learn more about the product BRAIN SLEEP COMFORTER comparison chart FAQFrequently asked questions Is it machine-washable? Yes. It can be washed at home.Please place the comforter in a laundry net and wash it separately.Avoid using bleach, including chlorine-based or oxygen-based bleach. Can it be tumble dried? Tumble drying is not recommended. Using a tumble dryer may cause shrinkage or deterioration of the materials. How long does it take to dry? Drying time varies depending on temperature, humidity, and airflow.On a clear summer day, it typically dries within half a day.For best results, please choose favorable weather conditions when washing. What colors are available? Sax blue and light gray.Both colors may gradually fade with repeated washing. Is a specialized comforter cover available? There is no specialized comforter cover. As this product incorporates cool-to-the-touch materials, use without a cover is recommended. Does the comforter have a front and back side? Yes. The comforter features a reversible construction.The textured side is the dry side with moisture absorption and diffusion,while the smooth side is the cool side with contact cooling properties. What is the recommended season of use? During humid rainy seasons, the dry side is recommended.During hot summer periods, the cool side can be placed against the skin. How can I achieve an even cooler sleep? Using this comforter together withBRAIN SLEEP MATTRESS PROTECTOR PERFECT COOL EX orBRAIN SLEEP PILLOW COVER PERFECT COOL EX can further enhance the cooling effect. What is the thickness of the comforter? The thickness is approximately 1.3 cm. Can vacuum storage bags be used? Vacuum storage is not recommended.Long-term compression may cause loss of loft or shape.For storage, please place the comforter in the included inner bag and store it compactly. Is air conditioning unnecessary? Recent summers can reach extremely high temperatures, and the risk of heat-related issues during sleep increases.Depending on room temperature, using this comforter together with air conditioning is recommended. jQuery(function () { const n = lozad(); n.observe() }) .spec__item__desc__text__content__title, #clean .technology__item__desc.tips .technology__item__desc__text__content__desc span, .technology__link__lists__title, .concept__txt, .fit__ttl, .mv__caption__text, .technology__item__desc__text__content__title { 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; visibility: visible !important; opacity: 1 !important } #clean .technology__item__desc.tips .technology__item__desc__text__content__title { 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 } .mv__caption__text span { font-family: "游ゴシック体", YuGothic, "Yu Gothic M", "游ゴシック Medium", "Yu Gothic Medium", "Yu Gothic Pr6N R", sans-serif } .faq_koukan_link { display: inline-block; margin: 0; text-align: center; border: none; vertical-align: middle; cursor: pointer; white-space: nowrap; padding: 10px 20px; text-decoration: none; -webkit-transition: all .4s ease; -moz-transition: all .4s ease; transition: all .4s ease } .faq_koukan_link:hover { opacity: .7 } .technology__item { font-weight: 400; } .technology__item__desc__text__content__title, .technology__item__desc__text__content__desc { letter-spacing: 0; } .spec__item, .size__txt, .spec__item__desc__text__content__desc, .technology__item__desc__text__content__title { font-weight: 400; }
