The strong drawcord closure allows this bag to double as a backpack while the contrast Swoosh design trademark makes this gym basic anything but ordinary. 150 x 300D polyester 150D polyester lining Zippered front pocket Front mesh ventilation panel Dimensions: 18'h x 14.5'w x 2'd; Approx. 528 cubic inches *Bags not intended for use by children 12 and under.