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 41 litres maximum volume 50 weight 27 kg height 53 cm width 39 cm depth 20 cm maximum depth 24 wheels 2 wheel properties inline skate wheels series travelite capri material synthetic fibre fabric specification polyester inner material polyester material properties water re