Colour: Black Size: One Size Fabric: Ripstop Height: 43cm Length: 30cm Width: 13cm Design: Logo Fastening: Zip Air Mesh Back, Hydration Bladder Compatible, Padded Back, Padded Straps, Shoulder Strap Compartments: 1 Main Compartment Pockets: Multi Pocket Capacity: 18L Please Note: Hydration Bladder Not Included Heavy Duty. Bolt 18l backpack one size black Mountain Warehouse