Delsey's Shadow 3.0 Hardside Luggage Collection features a 100% Polycarbonate, highly impact-resistant shell that is strong, lightweight and scratch resistant. Silent-running double spinner wheels assure smooth maneuverability and keep zero weight on your arm. The main compartment expands maximizing space and packing flexibility. The handle is telescoping and is designed to fit in the palm of the hand, offering maximum comfort and control when pushing the luggage. Recessed TSA-accepted combination lock provides secure travel and allows TSA agents to open and inspect your bag without damaging the lock or case.