The Maxpedition #0529 Typhoon Backpack is a compact backpack with a main compartment of 13″ x 9.5″ x 4.5″. Modular webbing on front, sides and on shoulder straps allows for attachement of accessories. Has double backpack straps with 3/4″ sternum strap for comfortable carry. Approx. volume 750 cu. in. For more information regarding the Maxpedition line, please visit: Maxpedition.com.