KEEP YOU COOL ALL NIGHT: Our special Japanese Q-Max 0.4 Arc-Chill Cooling Fibers to brilliantly absorb body heat. You wake refreshed and comfortably dry. Good choice for hot sleepers, night sweat and hot flashes. DOUBLE SIDED: Cooling blankets for sleeping in reversible design with cooling fiber on the top side, which can quickly transfer moisture from the skin, and keep you dry and comfortable. 30% Bamboo and 70% Cotton fiber on the reverse side is soft and comfy. COMFORTABLE: Due to our upgraded cooling technology, our blanket is breathable, totally cloying-free and clingy-free. You will not feel rubbery and sticky inside of the blanket or cover with sweat when you wake up. EASY CLEAN: This blanket is hand & machine washable. Laundry bag is highly recommended, prevent snagging and scratching.