Welcome to Confluence Running

The trusted 14oz handheld that runners have relied on for years just got better. Enhanced with an integrated hand strap and rigid ExoSpine™ technology, this flask delivers unmatched comfort and efficiency across marathons, trails, and beyond. Whether you're pounding pavement or conquering mountains, this versatile companion keeps you hydrated and moving strong.
HANDS FREE
Stay in control with an ergonomic hand-strap engineered for comfort and efficiency. The breathable wicking mesh delivers superior grip without friction, while the ExoSpine™ technology molds to your hand for confident, secure carrying. Run faster, grip better, feel the difference.
MULTIPURPOSE
This lightweight 14oz soft flask delivers convenient hydration without the bulk. The bite valve detaches effortlessly, letting you stash it in your NATHAN® vest pockets or carry it solo. Built from BPA-free materials, it's engineered for runners who demand reliability and flexibility on every mile.
Here at Confluence Running we're committed to serving our local communities by prioritizing the health and wellness of our neighbors. Ask about how you can get involved!
We are happy to share that we have launched our new Accessibility page. This page highlights our continued commitment to making both our in-store and online experiences inclusive for all.
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Disclaimer: Does not apply to "Final-Sale" items. Customer is responsible for stolen packages w/o Checkout+. All transaction will adhere to return & shipping policies. Worn items returned for store credit