Travel backpack suitable for unisex colours black grey style casual capacity 80 litres weight 173 kg height 74 cm width 38 cm depth 40 cm features detachable daypack chest strap hip strap padded back internal pockets laptop pocket valuables pocket outside pockets side pocket additional fastenings walking pole holder gear attachment points internal compression straps straps ergonomic shoulder straps tuck away harness compression straps main compa