Made Of Recycled 600D rPET With rPET Polypropylene Fiber Webbing. 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. Frame, Buckles, Zipper, Drawstring Cord & Shoulder Strap Are Not rPET. 2 rPET Mesh Cup Holders. Zippered Pouch Buckles To The Back. rPET Drawstring Carrying Bag With Shoulder Strap. Steel Tubular Frame - Weight Limit 600 Lbs.