Designed for the minimalist runner, the SkyFlask Speed features an adjustable hand strap and innovative, padded thumb loop to hold the flask securely in either hand without gripping or squeezing. Topped with our SpeedFill cap for quick refills on the go.
Upgrade to the previous hydrapak ultra flask, quick snap top for easy refills, New comfort strap improves the game. It's predecessor only good as a vest bottle. Very slippery when wet, the new strap seems to solve this problem.
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Absolutely love this handheld flask for pretty much any distance of runs! So light and easy to carry. Also love that as you drink it becomes more compact and can easily be carried in a pocket once empty!
