Hydration - 350 ML soft water flask for Running Vest
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Our 350 ML soft water flask for Running Vest is designed to give athletes maximum hydration on the go.
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It's compact and durable to provide reliable performance. Its light squeeze and high-flow bite valve provide easy one-handed hydration and auto-seal after each sip.
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Plus, its collapsible design makes it easy to freeze and chill overnight for a refreshing beverage.
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Weighing only 68g, this ultra-light flask will fit easily into most hydration packs