Dakine's Waterman Hydration bag is the first Airsports specific hydration pack. It hold 2 liters of water and features a wide mouth reservoir, moulded drain plug, and a lightweight contstruction throughout.The Dakine Waterman Hydration Pack is the ideal way to stay hydrated while you are on the water. It is ideal for SUP but is also great for lots of other watersports.Features:•70 oz. (2 Litre) water reservoir with quick disconnect hose•Two Large external pockets•Waist and Sternum Straps•Mesh Side Panels•Lightweight Nylon / Mesh Construction