Laptop backpack daypack suitable for unisex colour blue capacity 23 litres weight 04 kg height 495 cm width 35 cm depth 15 cm size of laptop pocket 43 x 25 x 2 5 cm features padded back water bottle pocket key holder internal pockets padded laptop compartment inside zip compartment outside pockets side pocket additional fastenings safety light loop straps padded shoulder strap main compartment feature fits a4 size bag feature suitable as cabin l