Trolley bag hand baggage type of baggage soft shell cabin trolley approximate size s suitable for adults colour blue bag feature on board luggage iata norm capacity 38 litres weight 2 kg height 55 cm width 40 cm depth 20 cm wheels 2 wheel properties inline skate wheels series samsonite b lite 3 material synthetic fibre inner material polyester material properties water resistant lockable combination lock tsa lock integrated lock main com