Trekking rucksack suitable for mens colour black style sporty capacity 50 litres maximum volume 55 weight 205 kg height 66 cm width 33 cm depth 21 cm features hydration compatible raincover key holder reflective elements chest strap hip strap water bottle pocket padded back internal pockets valuables pocket outside pockets front pocket side pocket lid pocket base compartment additional fastenings walking pole holder ice axe holder straps erg