Laptop backpack daypack suitable for unisex colour green style casual capacity 25 litres weight 08 kg height 44 cm width 315 cm depth 13 cm max laptop size 156 inch size of laptop pocket 41 x 29 x 5 cm features raincover organiser key holder pen holder reflective elements chest strap water bottle pocket padded back internal pockets laptop pocket inside pocket outside pockets front pocket side pocket additional fastenings safety light loop