Trolley bag type of baggage hard shell suitcase approximate size l suitable for adults colour yellow capacity 69 litres maximum volume 81 weight 36 kg height 66 cm width 46 cm depth 28 cm maximum depth 32 wheels 4 wheel properties double wheels 360 rotating series american tourister air force 1 material plastic fabric specification polycarbonat inner material polyester material properties waterproof lockable integrated lock tsa lock c