Laptop backpack daypack suitable for unisex colour black style casual capacity 35 litres weight 078 kg height 39 cm width 28 cm depth 195 cm internal pockets padded laptop compartment outside pockets front pocket straps padded shoulder strap tuck away harness main compartment feature fits a4 size bag feature suitable as cabin luggage iata norm material synthetic fiber fabric specification polyester inner material synthetic fibre material pr