Designed and built for athletes, this backpack has a large, dedicated main compartment for helmets, gloves and other sport equipment. Dual mesh bat sleeves keep these essentials secure. 600D 100% polyester/250D 100% polyester diamond dobby ripstop Heavy double-stitched webbing top grab handle Top tricot-lined, zippered valuables pocket Front compartment organizer with key fob Built-in fence hook for easy hanging Padded, spacer mesh shoulder straps for comfort Side water bottle pockets Side mesh bat sleeves with elastic supports Removable decoration panel with universal zipper Ventilated shoe compartment or baseball pocket Dimensions: 22 h x 16 w x 6.5 d Approx. 2,288 cubic inches Note: Bags not intended for use by children 12 and under.