Hiking backpack suitable for unisex colour grey style sporty capacity 28 litres weight 121 kg height 60 cm width 30 cm depth 26 cm features raincover hydration compatible emergency whistle chest strap hip strap padded back internal pockets inside pocket outside pockets front pocket side pocket additional fastenings walking pole holder straps ergonomic shoulder straps padded shoulder strap compression straps material synthetic fiber materialspe