* 600-denier polyester with PVC coating * 210-denier nylon with PVC coating * Large main interior compartment with two corded zipper pulls * Large front ventilated compartment with two corded zipper pulls * Zippered pocket with brushed interior for valuables * Front pocket with corded zipper pull with hidden inside mesh ball holder that fits Volleyball, Soccer or Basketball * Two mesh side pockets * Adjustable buckles on sides to secure baseball bat * Internal zippered mesh valuables pocket * Key clip inside main compartment * Padded back for support and comfort * Web handle at top of backpack * Adjustable padded shoulder straps 11.5” W x 19” H x 9.5” D