48" x 57" rPET Outer Layer With Polar Fleece Front. 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. Lining, Shoulder Strap, Handle, Label, Hardware & Trim Are Not rPET. Easily Rolls Within Itself Using Built-In 2 Buckle Closure. Integrated Carrying Handle. Detachable/Adjustable Shoulder Strap. Front Slip Pocket. Great For Travel. Surface Washable.