Laptop backpack daypack suitable for unisex colour black style business capacity 23 litres maximum volume 26 weight 15 kg height 465 cm width 36 cm depth 23 cm max laptop size 16 inch size of laptop pocket 38 x 27 x 4 cm features organiser trolley attachment pen holder chest strap water bottle pocket padded back internal pockets padded laptop compartment inside zip compartment tablet compartment document sleeve inside pocket mobile phone pocke