52" x 47" 75% rPET With Lining And Water-Resistant PEVA Backing. 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. Backing & Label Are Not rPET. Easily Folds Within Itself Using Hook And Loop Closure. Attached Handle For Easy Carrying. Great For Travel. Surface Washable.