Made Of 230D rPET Polyester With 190T Polyester Lining. 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, Foam Bottom, Zipper, Buckle, Binding, Shoulder And Label Are Not rPET. Zippered Main Compartment. Detachable/Adjustable Shoulder Strap. Padded Laptop Pocket Inside. Accommodates Most Laptops Up To 13". Web Carrying Handles. 2 Front Slip Pockets. Front Slip Pocket Can Accommodate 40 Oz. Intrepid Tumbler. Interior Zip Pocket. Interior Slip Pockets. Spot Clean/Air Dry.