The coldest and coldest longer! A "cool" double super cool! Uses a "PCM" that keeps you cool for a long time. Reversible In addition to the cooling feeling of contact with the outer fabric, the PCM micro capsule inside will feel cold when it is absorbed by heating, and repeatedly absorbing and releasing heat to maintain a comfortable temperature. Anti-bacterial and anti-odor treatment to reduce odor-causing bacteria, so you can avoid unpleasant odors. In addition, it has a deodorizing function that suppresses unpleasant odors such as sweat and room drying odor suppression treatment, and it also has a mite resistant treatment so you can use it cleanly. On hot days or bad sleep, the cooling fabric surface is used on the front side, and the smooth pile fabric is used for a long time depending on the season and temperature. Single size [Cool Touch Sensation (NCool Double Super)] Outer fabric; Extreme: Uses a continuous cooling sheet with PCM capsule that keeps you cool and longer; Moisture wicking sheet that absorbs sweat quickly; Deodorizing function to suppress unpleasant odors such as sweat; Made of mite resistant material that prevents dust mites from repelling dust mites and other odorants; Antibacterial deodorizing treatment to reduce bacteria that cause odorant treatment. Room drying odor control treatment (Outer fabric) ■ Composition: 45% nylon, 45% composite fiber (polyethylene/nylon) % polyurethane; Non-woven fabric: 100% rayon; Filling: 100% polyester; Lining fabric: Pile: 55% rayon, 45% polyester; Cloth yarn: 100% polyester; Machine washable (use net).