School backpack capacity 235 litres weight 04 kg colour red theme superheros suitable for boys material synthetic fibre series samsonite marvel wonder features reflective elements outside pockets front pocket main compartment feature fits a4 folder straps chest strap ergonomic shoulder straps padded shoulder straps bag features suitable as cabin luggage iata norm padded back height 42 cm width 31 cm depth 23 cm fastener zip fabric specific