Augusta Sportswear Ripstop Backpack ul)Front panels of bag are 600D polyester ripstop with double PU coating. Remainder of bag is 600D polyester with PVC coating. Zippered main compartment with covered zipper and two zipper pulls. Zippered front pocket with inside pen holders. Interior cell phone holder and zippered pocket. Two mesh side pockets. Handle at top of backpack. Padded back for support and comfort. Adjustable padded shoulder straps.