Leakproof Flask

Nalgene ingenuity makes it leakproof; a slender profile makes it bulkproof. Wherever you're going and whatever you're drinking, take along a Nalgene flask. Its Hydration at its hippest.

Contains 12 ounces (350 ml)

Features one-ounce cap

Fits easily into bags and packs

Provides long-term storage solutions

Includes durable insulation sleeve

Prevents plastic taste and odor