Laptop backpack daypack suitable for unisex colour black style casual capacity 30 litres weight 12 kg height 58 cm width 32 cm depth 26 cm max laptop size 156 inch size of laptop pocket 37 x 26 cm features key holder internal pockets padded laptop compartment inside zip compartment mesh pocket outside pockets front pocket straps padded shoulder strap ergonomic shoulder straps main compartment feature fits a4 size material synthetic fiber m