With two ways to carry this handy pack, your bagis always at hand. Take the strain off by rolling thiswheeled pack, or use the straps and carry like abackpack. 600 denier polyester with ripstop accents andreinforced bottom Two large front pockets, side pockets and meshwater bottle holder Padded and lined zippered pocket One-hand push button pulley system for easyuse and stowage; handle extends to 18.5” Smooth, durable inline skate wheels Dimensions: 20.5”h x 13”w x 7.9”d; Approx.2,097 cubic inchesNote: Bags not intended for use by children 12and under. Please choose the color backpack you would like. For all hats and accessories the logo will be embroidered in the best location on each individual piece.