Laptop backpack daypack suitable for womens colour green style casual capacity 21 litres weight 043 kg height 47 cm width 30 cm depth 145 cm max laptop size 15 inch features key holder headphone access padded back internal pockets mp3 player pocket outside pockets front pocket straps padded shoulder strap main compartment feature fits a4 size bag features suitable as cabin luggage iata norm reinforced base material synthetic fiber fabri