Colour: Grey Size: One Size Height: 48cm Length: 30cm Width: 23cm Design: Logo, Text Adjustable Chest Strap, Airflow Back System, Bungee Straps, Compression Straps, Detachable Rain Cover, Hydration Bladder Compatible, Padded Hip Belt, Walking Pole Holders Compartments: Bottle Holder, Bottom Compartment, Multiple Compartments Capacity: 20L Please Note: Hydration Bladder Not Included. Pace 20l backpack one size grey Mountain Warehouse