Trekking rucksack suitable for mens colour green style sporty capacity 63 litres weight 237 kg height 90 cm width 32 cm depth 31 cm features hydration compatible chest strap hip strap padded back internal pockets inside pocket outside pockets front pocket side pocket lid pocket base compartment additional fastenings walking pole holder ice axe holder gear attachment points straps ergonomic shoulder straps compression straps main compartment fea