Hard Case Carry-on Luggage. Lightweight PET recycled hard shell. The shell flexes to absorb impact and flexes back to regain original shape. Telescopic handle system with multi-stage locking heights. Reinforced top and side carry handles. Four multi-directional spinner wheels for effortless rolling. Built-in 3 digit combination TSA locks. Fully lined interior. Multi-use organizational pocket for easy packing. Elastic tie down straps.