This super-soft PV fleece is perfect for cold evenings. The fleece and Sherpa backing will add an extra dimension of comfort and warmth. 100% polyester. Machine washable Style: Fleece Blanket with Sherpa Backing. Material: 100% Polyester. Care Instructions: Machine Wash with Cold Water, Tumble Dry Low Heat. Size: King. Dimensions: 108" W x 90" L.