Made Of Combo: 0.7MM, 51% rPET PU And 50C EVA. 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. EVA, Zipper, Strap And Label Are Not rPET. Can Be Worn As A Fanny Pack Or As A Chest Sling. Zippered Main Compartment. 40 ½" Strap. Spot Clean/Air Dry.