Made Of 230D rPET Twill Polyester. Fits 40 Oz. Tumbler. 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. Zipper, Shoulder, Inside Binding, Buckle And Label Are Not rPET. Zippered Main Compartment. Adjustable Belt With Hook And Loop Closure And Rubber Grips To Prevent Sliding. Front Slip Pocket. Can Accommodate Apple® iPhone 14 Pro Max. Spot Clean/Air Dry. Apple® is a trademark of Apple Inc., registered in the U.S. and other countries.