It carries everything but the kitchen sink! At 20" H x 14" W x 8" D with a 31L capacity, our Kitchen Sink Backpack offers every conceivable innovation. Features include 600D polyester and nylon construction, top storage compression molded brushed optics compartment, and padded sleeve for up to 17" laptop. The bottom compartment has drainage ports for wet or soiled items. Ideal for sports leagues and clubs. Great brand exposure!