Laptop backpack daypack suitable for unisex colour blue style business capacity 23 litres weight 08 kg height 44 cm width 31 cm depth 25 cm max laptop size 156 inch features key holder padded back internal pockets padded laptop compartment tablet compartment mobile phone pocket inside zip compartment outside pockets front pocket zip pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 size bag feature