Laptop backpack daypack suitable for unisex colour blue style casual capacity 17 litres weight 052 kg height 485 cm width 275 cm depth 19 cm features padded back internal pockets inside pocket document sleeve outside pockets side pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 size bag feature suitable as cabin luggage iata norm material synthetic fiber fabric specification 500 d cordura polyur