Laptop backpack daypack suitable for mens colour blue style sporty capacity 25 litres weight 115 kg height 58 cm width 38 cm depth 15 cm size of laptop pocket 45 x 25 x 4 cm features padded back chest strap key holder internal pockets inside zip compartment laptop pocket mesh pocket outside pockets front pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 size material synthetic fiber inner material