Hiking backpack suitable for mens colour blue style sporty capacity 35 litres weight 1 kg height 56 cm width 29 cm depth 27 cm features hydration compatible chest strap hip strap emergency whistle key holder raincover internal pockets inside zip compartment outside pockets front pocket side pocket additional fastenings walking pole holder gear attachment points safety light loop ice axe holder straps padded hip belt ergonomic shoulder straps pad