The Pinnacle Hydration Bag is extremely useful for carrying water and gear on trails, allowing for big, all-day rides. It offers a 15-litre backpack storage capacity and a 3-litre bladder storage. The bag is made of 100% Polyester and features a reflective logo, helmet buckle, tire filler, and an elastic bungee on the front panel. It is available in Black. Clean with a soft damp cloth.