Aerospace-grade, German polycarbonate shell.Ejectable battery with USB-C Reinforced bumpers.20-height multi-stop telescopic handle Integrated TSA lock.SilentMove™ wheels Hidden stain-proof laundry bag.July Y-Strap compression system Water-resistant and stain-proof nylon lining.Leather finishes on the nylon straps and hinge.Measures approx 15" W x 21.5" H x 8.5" D