Laptop backpack daypack suitable for unisex colour black capacity 20 litres weight 085 kg height 43 cm width 30 cm depth 15 cm max laptop size 156 inch features organiser water bottle pocket trolley attachment key holder padded back internal pockets tablet compartment padded laptop compartment document sleeve inside zip compartment mobile phone pocket inside pocket outside pockets side pocket front pocket straps ergonomic shoulder straps padded