Brain Sleep Perfect Cool Top and Bottom Size Cool to the Ultimate Cooling Sleepwear Set, Black, L, Touch, Moisture-Wicking,

---------------------------------------------------------------------- The ultimate cooling sleepwear with the highest level of cooling sensation and moisture absorption. The cooling sensation you feel the moment you put it on and the moisture-wicking cooling sensation you get while you sleep ensures comfort while you sleep. The core of the thread is made of cooling nylon, and the surrounding area is made of polyethylene, which has an even more cooling effect, to develop an ultra-fine thread consisting of approximately 100 fibers.This ultra-fine thread is then woven together with nylon and polyurethane threads using a special technique. 260% cooling effect! Using our proprietary cooling fiber, the cooling effect value is the highest level at 0.524, achieving the ultimate cooling effect. This innovative technology provides a cooling sensation while eliminating stuffiness, keeping you comfortable while you sleep. In an experiment, when the moisture-absorbing ingredient was added to the water on the right, a drop in water temperature was confirmed. The ultimate cooling sleepwear with superior cooling and moisture-wicking properties. Experience the cooling sensation the moment you put it on, and enjoy the moisture-wicking cooling sensation as you sleep, ensuring comfort throughout your night. The core of the yarn is made of cooling nylon, surrounded by even more cooling polyethylene, resulting in an ultra-fine yarn consisting of approximately 100 fibers. This ultra-fine yarn is then interwoven with nylon and polyurethane yarns using a special technique. A cooling effect of 260%! This proprietary cooling fiber achieves a cooling value of 0.524, the highest level of its kind, for ultimate cooling. This innovative technology provides a cooling sensation while eliminating stuffiness, ensuring comfort throughout your sleep. In experiments, adding moisture-wicking ingredients to the water on the right side of the garment resulted in a drop in water temperature.