Laptop backpack daypack suitable for unisex colour blue style casual capacity 27 litres weight 098 kg height 48 cm width 31 cm depth 14 cm max laptop size 15 inch size of laptop pocket 35 5 x 30 4 x 4 cm features chest strap padded back organiser reflective elements emergency whistle water bottle pocket pen holder internal pockets padded laptop compartment inside zip compartment valuables pocket inside pocket outside pockets front pocket mesh s