Trolley bag type of baggage hard shell suitcase approximate size xl suitable for adults colour grey capacity 112 litres weight 41 kg height 76 cm width 50 cm depth 32 cm wheels 4 wheel properties double wheels 360 rotating series delsey helium air material plastic fabric specification makrolon polycarbonate inner material nylon material properties waterproof lockable integrated lock combination lock tsa lock main compartment feature flip