Laptop backpack daypack suitable for unisex colour green style casual capacity 20 litres weight 067 kg height 45 cm width 27 cm depth 20 cm max laptop size 15 inch features water bottle pocket padded back internal pockets padded laptop compartment inside zip compartment glasses pocket mobile phone pocket outside pockets front pocket side pocket straps padded shoulder strap ergonomic shoulder straps main compartment feature fits a4 size bag fea