Large 51" x 63" Blanket. 75% rPET, 25% Polyester. Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) Is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Folds Into Self-Contained Carrying Bag With Zippered Closure & Front Slip Pocket. Great For Travel. Surface Washable.