Briggs & Riley Torq Hardside 26" 4 Wheel Spinner, Graphite 3-layer, 100-percent virgin makrolon polycarbonate material is high-strength, lightweight, and provides elasticity and resiliency Outsider handle provides wrinkle-free flat packing and greater interior packing space Smartlink system strap transports two or more bags as one Recessed double spinner wheels for lower center of gravity and effortless 360 degree navigation, steel components for added durability 80/20 top lid opening allows bag to be packed like a traditional suitcase on a luggage rack