All cotton 13 oz. denim and water resistant Cordura® nylon with embossed logo lining. Main zip compartment with interior zip pocket. Front zip compartment with interior organizer pockets and hanging key clip. Additional front zip pocket and velcro pouch pocket at back. Adjustable webbing shoulder strap. Embossed logo at front with 3M® Reflective print. Woven logo label at front. 9.1" x 7.3" x 3". 4.5L.