20oz Soft Flask with Bite Top

Convenient 20oz soft flask that goes great in front vest pockets, or stashed on the back. Bite valve keeps liquids from escaping Works great with All Nathan hydration vests. Shop today & earn Free Shipping with Qualifying Orders! Learn more
Our easiest, convenient 20oz soft flask yet! Perfect to hold by hand on a run, slip into a front vest pocket or stashed on your back. With the bite top, you can make sure that you have control of where your water or liquids go – straight into your mouth and not dripping out the top.

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