Laptop backpack daypack suitable for unisex colour green capacity 23 litres weight 115 kg height 47 cm width 28 cm depth 18 cm max laptop size 154 inch features trolley attachment key holder organiser chest strap hip strap padded back internal pockets padded laptop compartment tablet compartment inside pocket mobile phone pocket document sleeve inside zip compartment outside pockets front pocket mesh side pockets straps ergonomic shoulder straps