Laptop backpack daypack suitable for unisex colour blue style vintage capacity 17 litres weight 084 kg height 406 cm width 273 cm depth 127 cm max laptop size 13 inch size of laptop pocket 29 x 24 5 x 4 cm features key holder headphone access padded back internal pockets mp3 player pocket padded laptop compartment mobile phone pocket outside pockets front pocket straps padded shoulder strap ergonomic shoulder straps main compartment feature