Laptop backpack daypack suitable for unisex colour black style casual capacity 17 litres weight 096 kg height 47 cm width 31 cm depth 105 cm max laptop size 13 inch features organiser chest strap padded back internal pockets padded laptop compartment inside pocket inside zip compartment mobile phone pocket outside pockets front pocket additional fastenings gear attachment points straps ergonomic shoulder straps padded shoulder strap main comp