Laptop backpack daypack suitable for unisex colours black grey style sporty capacity 32 litres weight 121 kg height 50 cm width 30 cm depth 29 cm max laptop size 154 inch features chest strap hip strap padded back emergency whistle raincover reflective elements organiser key holder internal pockets padded laptop compartment tablet compartment glasses pocket document sleeve outside pockets front pocket mesh side pockets zip pocket additional