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Endorphin Belt

Endorphin Soft Flask

Endorphin Soft Flask

$19.99 USD
$25.00 USD $19.99 USD
Sale Sold out

*Flask Sold Out - New Orders will ship Mid-May*

Custom-Built Soft Flask (500 ml / 17oz) fits securely in the Endorphin Belt, keeping you hydrated without slowing you down.

  • Collapsible Design: This flexible flask shrinks as you drink, minimizing sloshing and freeing up space in your belt as your run progresses.
  • High-Flow Bite Valve: Equipped with a leak-resistant, self-sealing nozzle that provides quick sips without spillage.
  • Durable & Safe Materials: Made from BPA-free, odor-resistant materials that withstand frequent use and multiple refills.

Features:

  • 500 ml capacity
  • Soft and flexible
  • Twist-to-lock top: zero accidental leakage
  • Self-sealing bite nozzle: effortless drinking on-the-go
  • Easy-to-grip cap: simple to open, fill, and wash
  • Free from BPA, phthalates, and PVC
  • Color: light gray and transparent
  • Weight: 33 g
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Customer Reviews

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A
Amanda

The top twists closed which is nice. It does fit into the belt. However…

Its not the easiest thing in the world yo get into the belt when it is full. In fact, i find i have to slow to a walk or even completely stop running to put this back into the belt.