This Raven X tactical bag is constructed from heavyweight canvas, built to surive hard use in the field. It has a 6.5-inch extension end pocket as well as a 5.5-inch internal pocket to separate and organize gear and clothing. A detachable/adjustable shoulder strap and web carry handles provide multiple options for transport. This large model duffel is a great bag for extended trips. Measures 30" x 13" x 13".