HydroPak UltraFlask Speed 600ML Hydration Soft Flask Hydration The jacket is available in

The jacket is available in a variety of colors and styles

One of the most notable features of this shirt is its graphic design

1-1/8" - 1

Whether you're cycling

take-it-anywhere jacket with weather-resistant protection for high-output endeavors

HydroPak UltraFlask Speed 600ML Hydration Soft Flask Hydration The jacket is available inGo big. The largest of our ultra light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our newest SpeedFill cap feature that makes aid station refills a breeze.