Backpack Is Made Of 600 Denier Nylon.Size: 13"L X 10"W X 19"H.It Has A Ushaped Top Opening For Easy Access To Large Main Compartment.Two Side Mesh Zippered Pockets For Ventilation, Large Front Mesh Pocket For Additional Storage.Pocket Can Hold Soccer Ball.Padded And Adjustable Strap For Easy Carrying And Comfort.Rubberized Bottom For Durability.Great For Sports, School Or Hiking.