Features

The Nathan 20 oz Soft Flask with Bite Top makes it easy to bring your water on your run.

The soft-sided flask fits easily into the pocket of a vest, and the 20oz capacity is enough on its own for a quick outing or increases the amount you can carry with a bladder. Nathan added an easy-to-use Bite Top for quick sips and drip-free performance.

Perfectly compatible with all Nathan hydration vests, the 20 oz Soft Flask is the simple solution to carrying your water.

Details + -

Secure bite valve, soft sides, 20 oz capacity

Compatibility + -

Compatible with all Nathan hydration vests