High Sierra Passport Lumbar Pack Low-profile main compartment has a key fob and CD/MP3 player pocket withPVC headphone grommet. Zippered front accessory pocket is great for keys, I.D. and other small items. Impact-and freeze-resistant hardware performs well in adverse conditions. Durable waist belt, with webbing keepers, adjusts to fit waist sizes 16 to 55-Inch. Reflective accent piping provides added safety at night. Size: 13.0" x 6.0" x 2.0" Capacity: 92.0 cubic-Inch Weight: 0.68 lbs.Materials: Grid-Weave Duralite, Mini-Weave Duralite, 600-Denier Duralite