Cozy up with the Serta So Huge Blanket. Covering an incredible 100 square feet of space, you are sure to get the whole family under for movie night. This 10' x 10' blanket made of 100% super soft polyester fleece is second to none in comfort and can be machine washed for your convenience. Available in Navy or Gray to ensure the blanket is the perfect addition to any bedroom. Share the warmth with Stapedius So Huge Blanket.