Laptop backpack daypack suitable for unisex colour black style sporty capacity 22 litres weight 125 kg height 46 cm width 31 cm depth 22 cm max laptop size 156 inch features raincover reflective elements organiser padded back internal pockets laptop pocket outside pockets front pocket additional fastenings helmet holder safety light loop straps ergonomic shoulder straps compression straps main compartment feature fits a4 folder bag feature