The Best of Both Worlds the AirLite is the most recent addition to the Heys Hybrid Collection. The combination of materials used allows this luggage to have the strength and support of a hard-side luggage while the convenience and functionality of a soft-side luggage. Its patent-pending structural design allows the luggage to be completely frameless with all its support coming from its unique exoskeleton ABS frame, this allows the luggage to be extremely lightweight. The soft-side front panel is made from 200 D Polyester, allows for pockets along the front panel, a feature that is not possible on full hard-side luggage.Its Spinner wheels provide easy maneuverability and they allow for effortless gliding in different terrains. Functionality can be found in its zippered expansion system which adds 25% more packing space. It features a Piggy-Back system, so that you can carry multiple pieces of luggage with just one hand. It also has a fully lined interior with a built-in divider with mesh pocket, and an internal telescopic handle system with a push-button locking system.