Hiking backpack suitable for mens colour blue style sporty capacity 18 litres weight 065 kg height 55 cm width 27 cm depth 25 cm features hydration compatible chest strap hip strap padded back key holder emergency whistle internal pockets card pocket outside pockets side pocket lid pocket additional fastenings walking pole holder safety light loop helmet holder ice axe holder straps ergonomic shoulder straps padded shoulder strap padded hip bel