Easily turn any pack into an instant hydration system with the Platypus(R) Hoser 70 oz. Hydration Reservoir. Lightweight and ready to use, it's perfect for drinking or cooking at camp-or attach to a Shower Kit for bathing on the trail. Compactable and convenient for travel, the Hoser 2L gives you great-tasting water anywhere! FEATURES: Capacity: 2L/ 70 fl oz Great for drinking or cooking at camp Use with almost any pack Lightweight, ready-to-use Weight: 3.6 oz Size: 6" x 16" Materials: Film: Polyurethane/polyethylene Spout: Polyethylene Finger loop material: Polyethylene Drink tube material: Polyurethane Bite valve material: Silicone