Trekking rucksack suitable for unisex colours black green style sporty capacity 51 litres weight 109 kg height 76 cm width 35 cm depth 30 cm features hydration compatible chest strap hip strap padded back internal pockets inside pocket outside pockets front pocket lid pocket mesh side pockets additional fastenings walking pole holder ice axe holder gear attachment points straps ergonomic shoulder straps padded shoulder strap compression straps