This double - sided cooling blanket is made of cooling fabric (Q - Max value > 0.4). It can continuously absorb moisture and release excess heat, ensuring a cool and comfortable temperature throughout the night. Made of 100% nylon, it's super smooth, soft, skin - friendly and highly breathable. Suitable for home sleep, outdoor camping, office naps, gathering leisure and other scenarios, providing a cool experience anytime, anywhere. Easy to care for: Machine washable for convenient cleaning. It's best to put it in a laundry bag alone for washing to avoid snags. Do not bleach, iron or dry clean. It is recommended to hang dry in a shaded area.