Nalgene 12 oz. Flask

A sip on your hip for quick refreshment. Nalgene ingenuity makes it leak-proof and a slender profile makes it bulk-proof. Wherever you're going and whatever you're drinking, take along a Nalgene Flask. Features one-ounce cap, fits easily into bags, packs, and pockets, and includes a durable insulation sleeve. Suitable for long-term beverage storage.