Laptop backpack daypack suitable for unisex colour purple style vintage capacity 18 litres weight 074 kg height 40 cm width 28 cm depth 16 cm max laptop size 15 inch features removable seat padded back water bottle pocket address label internal pockets padded laptop compartment inside pocket outside pockets front pocket side pocket straps padded shoulder strap main compartment features fits a4 folder flip open main compartment bag feature sui