Laptop backpack daypack suitable for unisex colour grey style vintage capacity 25 litres weight 099 kg height 495 cm width 286 cm depth 178 cm max laptop size 15 inch size of laptop pocket 33 x 26 x 2 5 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