Backcountry
Osprey Packs 500ml Soft Flask One Color, One Size
- BackcountryBrand site$19.95Buy
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From Backcountry
What Our Gearhead® Experts Are Saying:"The Hydraulics 500ml Soft Flask is my go-to for runs and fast hikes. It fits perfectly in a vest pocket, doesn’t slosh, and the bite valve delivers a steady flow without leaks. I also love how easy it is to fill with ice or mix electrolytes thanks to the wide opening."When we’re moving light and fast, the Hydraulics 500ml Soft Flask keeps hydration close and convenient. Built to slip seamlessly into running vests or pack pockets, this collapsible flask features a wide 42mm opening for easy filling with water, ice, or drink mix—so we can fuel up without breaking stride.
