Hydrapak Soft Flask – UltraFlask™ Speed 600ml

The HydraPak UltraFlask Speed 600ml is a versatile, vest-compatible hydration flask designed for athletes who need efficient and quick access to hydration on the move. Its lightweight, soft design collapses as you drink, reducing bounce and bulk, making it an ideal choice for trail runners, cyclists, and outdoor enthusiasts. The high-flow bite valve ensures smooth, fast hydration, while the twist-lock cap prevents leaks, keeping you focused on your performance.

Built to integrate seamlessly with most hydration vests and packs, the UltraFlask’s compact profile fits easily into vest pockets, allowing you to keep hydration close and accessible during long runs or races. Made from durable, BPA-free materials, this flask is both safe and easy to clean, with a wide-mouth opening for quick refills on the go. Perfect for those who demand flexibility and convenience, the HydraPak UltraFlask Speed 600ml keeps you fueled, hydrated, and moving forward.