Laptop backpack daypack suitable for unisex colour grey style business capacity 21 litres weight 082 kg height 44 cm width 31 cm depth 29 cm max laptop size 14 inch size of laptop pocket 36 4 x 24 9 x 2 4 cm features hydration compatible reflective elements organiser key holder chest strap water bottle pocket padded back internal pockets padded laptop compartment tablet compartment glasses pocket mobile phone pocket mesh pocket inside zip compart