Laptop backpack travel backpack daypack suitable for unisex colour red capacity 34 litres weight 125 kg height 52 cm width 31 cm depth 23 cm max laptop size 156 inch features padded back trolley attachment internal pockets padded laptop compartment tablet compartment outside pockets side pocket lid pocket front pocket straps padded shoulder strap main compartment feature extra zip access material synthetic fiber fabric specification 800 d nyl