Hydraulics™ 500mL Soft Flask
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Hydraulics™ 500mL Soft Flask
Hydrate effortlessly with this 500mL flask, designed for compatibility with vestpacks. A WingStay™ removable stabilizer prevents bounce, while a wide-mouth opening makes it easy to load ice or mix in electrolytes. A high-flow valve, easy-grip twist cap and tapered shape simplify hydration. Crafted with durable TPU and RF-welded seams, and compatible with the UltraFlask Filter Cap (sold separately).
Features
- WingStay removable stabilizer prevents bounce
- Large 42mm opening for quick ice and drink mix loading
- Tapered shape for easy pocket loading
- High-flow, self-sealing bite valve
- Durable TPU- and RF-welded seams
- Easy-to-grip twist cap
Warning: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information, go to oehha.ca.gov/proposition-65/about-proposition-65(Opens in a new window)
Bounce-Free Performance
A WingStay removable stabilizer is included with all Hydraulics 500 mL soft flasks to maintain its shape and prevent the flask from bouncing as you run, even when it's empty.