Laptop backpack daypack suitable for unisex colour grey style casual capacity 26 litres weight 07 kg height 52 cm width 30 cm depth 135 cm features organiser chest strap padded back internal pockets padded laptop compartment tablet compartment mobile phone pocket outside pockets front pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 size bag feature suitable as cabin luggage iata norm material sy