Ergonomically designed with Nathan's patented ExoSpine, the Nathan ExoShot Flask 12oz Water Bottle offers easy-handling hydration for long-distance athletes, serious runners, and casual hikers alike. This 12-ounce soft flask is compatible with all of Nathan's race vests to ensure a great fit when you're running full blast down your favorite trail or racing competitively. Additionally, its locking cap and bite valve provide efficient drinking with minimal effort, which is especially important on grueling runs and distance efforts.
- Soft flask with ExoSpine
- Locking cap & bite valve
- Fits all Nathan race vests
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Reviews & Community
Not compatible w/ S Lab Pack
- Familiarity: I returned this product before using it
... which I knew, sorta, going in to the purchase. I was looking for a replacement soft flask for my S Lab pack, and since these were slightly less expensive decided to give them a try, in the off chance they could work. They didn't. The hydration tube that's built in to the native Nathan pack would make the top attachment here of great utility, without that (a la Salomon S Lab system), these leaked and the tops popped off. I could see how they could work well w/ the Nathan system, but didn't work for my needs specifically.