Nathan Insulated Soft Flask: 18oz Hydration Bottle for Running and Hiking
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Category: nathan water bottle

About this item
- INSULATED – Keeps your water cooler 38% longer than a regular flask.
- BITE VALVE – The classic bite valve prevents spills and makes it easy to hydrate on the go.
- SOFT FLASK – Fits perfectly in your hydration vest, backpack or pocket. Compatible with all Nathan vests.
- Large 18oz capacity, and easy to clean! BPA FREE.