Laptop backpack daypack suitable for mens colour black style business capacity 30 litres weight 205 kg height 50 cm width 33 cm depth 20 cm max laptop size 173 inch size of laptop pocket 42 x 28 x 3 8 cm features organiser raincover key holder chest strap water bottle pocket internal pockets padded laptop compartment tablet compartment glasses pocket outside pockets side pocket front pocket zip pocket straps ergonomic shoulder straps padded