Large main compartment, side mesh water bottle pocket, side stash pockets and front utility pocket ensure maximum organization of your books and supplies. * Adjustable shoulder strap with removable pad and fully padded back panel provide cushioning. * Durable 600-denier polyester and 420-denier velocity nylon construction guarantees long-lasting use * 13"H x 16"W x 5 1/2"D * Zipper closures