Laptop backpack daypack suitable for mens colour grey style sporty capacity 24 litres height 45 cm width 30 cm depth 20 cm max laptop size 15 inch features padded back water bottle pocket internal pockets padded laptop compartment outside pockets zip pocket side pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 size bag features suitable as cabin luggage iata norm reinforced base material synthetic