This hardside case is crafted with an exceptionally durable yet lightweight polycarbonate shell for ease and maneuverability.Closure: Integrated TSA-approved lock ensures easy convenience and security.Exterior features: Four smooth, easy-to-maneuver wheels and a three-stage telescoping handle. Antimicrobial-treated shell and zippers and grab handles. (The antimicrobial solutions do not protect the users or others against bacteria, viruses, germs or other disease organisms.)Interior features: Dual-compartment zip pockets, hanger bracket and compression straps. PROTX2® antimicrobial coated lining helps prevent the growth of bacteria, mildew and mold that may cause fabric odor on its surface. Special features: This bag includes Tumi Tracer®, an exclusive, complimentary program that helps reunite lost or stolen bags with their rightful owners using a one-of-a-kind 20-digit number affixed to the bag.