SNOWCITY silk cooling blanket is designed to keep you cool and comfortable at hot summer night. It's the best comforter for sweaty sleepers. Tencel shell keeps you cool all night. Mulberry silk is lightweight fiber. Silk filling weight is 400g. It is also washable comforter. Just throw it in the machine and take no excessive steps to clean. Silk blankets are best wedding anniversary gifts. The cool comforter size includes king and queen.