Laptop backpack daypack suitable for unisex colour purple style business capacity 28 litres weight 093 kg height 47 cm width 32 cm depth 15 cm features key holder raincover reflective elements pen holder organiser chest strap hip strap water bottle pocket padded back internal pockets padded laptop compartment outside pockets front pocket mesh side pockets additional fastenings safety light loop straps ergonomic shoulder straps compression straps