The Airox Large Hardside has innovation built into its DNA. First up its the lightest weight luggage on the global market. Secondly, its constructed from 100% pure virgin polycarbonate, a directional super durable material. Thirdly, it features 60 mm dual-caster wheels for 360° maneuverability and zero weight in hand. Add to that Lisof Silent Tires and Hinomoto wheels, and its a feat of specialized Swiss engineering.