* Product Material: 840 Ballistic Nylon * Product Weight: 12 lbs. * Polyurethane stabilized frame system, support standing up straight * Heavy-duty telescopic handle and gripped webbing handle at both ends * Roller blade skates ball-bearing wheels, special bottom rail guard for extra protection * One main compartment with u-zipper top opening, four sides pocket * Ergonomically design padded strap with non-slip and exhalation mesh * Professional heavy duty Stain black hardware * Made of weather-proof 840 ballistic nylon with moisture resistance vinyl laminated