Tired of waking up from night sweats or feeling overheated? QUTOOL cooling pillow provide the best sleep problem solution. It's features a double-sided cover: the cooling ice-silky side helps lower surface temperature by about 4-9℉, while the soft side made of 60% Polyester and 40% Rayon derived from Bamboo offers breathable, luxury-down-like comfort. Designed for hot sleepers who want lasting coolness. Perfect for wellness gifts.