1.[ULTRA COOLING MATERIAL]- This cooling comforter is made of special Japanese Q-Max 0.5 Arc-Chill Cooling Fibers, the larger Q-max value, the more heat can be taken away. (The normal cooling fiber Q-max value is 0.2) So this cold comforter can quickly absorb human body heat, keeping you cool and sweat- all night long, even during the hottest summer nights, perfect for hot sleepers and night sweats, Bring you a sweet sleep and improve your sleeping quality 2.[DOUBLE-SIDED COOL BLANKET] This double-sided cooling blanket are perfect for all seasons. One side is made with unique cooling technology fibers that'll feel cool and silky, perfect for hot summer; while the other side is cotton fabric, comfortable and soft, perfect for all season 3.[MACHINE WASHABLE COOL BLANKET]- This all season cool blanket can be machine washable directly, very easy and convenient in our daily using. Never fade even after thousands of washes, the cooling also won't change, and The single needle stitching and wrapped edge design keeps the fiberfill stay in place, will not shift. NOTE: [1. ] This comforter can't be dry, it will effect the cooling value. [2. ] It is better to use this bedding comforter directly, it is skin-friendly. 4.[ THE RIGHT SIZE ] Twin Size: 60' X 80'; Full/Queen Size: 90' x 90'; King Size: 90' X 108'. This cool blanket not only can be used at sleep, but also can be used while reading, relaxing, or meditating. It's perfect for indoors, outdoors, and anywhere you want a comfortable soft comforter to keep warm and cool