Bamboo Fabric Cool To Touch --- The material of our cooling blanket is rayon made from bamboo, healthy, skin-friendly and odorless. Bamboo fiber features high specific heat capacity, which will keep you cool through the night. The silky soft feel of bamboo fiber to help you enjoy a really relaxing sleep. Soft & Breathable Bamboo Blankets --- The bamboo-derived rayon fiber itself is breathable, combined with the unique diamond pattern design of the blanket, which enhances air circulation through the lightweight blanket, soft and breathable, bring you the ultimate comfort and snuggle, no more tossing and turning and sweating. keeps you dry and cozy all night.