Nalgene Hip Flask

From the website:

Nalgene Flask

Introducing the Nalgene Flask — a sip on your hip.

Whether you keep it in your pocket, your purse or your pack, it stays neatly tucked away when not in use.

Nalgene ingenuity makes it leakproof; a slender profile makes it bulkproof.

Features:

• Provide a long-term storage solution

• Includes durable insulation sleeve

• Prevents plastic taste and odor

• Fits easily into bags and packs

• Holds 12 ounces (350 ml)

• One-ounce cap

$8.99.