Laptop backpack daypack colour black style business weight 054 kg height 52 cm width 335 cm depth 24 cm max laptop size 16 inch size of laptop pocket 34 3 x 24 3 x 3 cm features padded back internal pockets padded laptop compartment outside pockets front pocket side pocket straps ergonomic shoulder straps bag feature suitable as cabin luggage iata norm material synthetic fiber fabric specification polyester inner material synthetic fibre m