Products

VEST COMPATIBLE HYDRATION Go big. The largest of our ultra-light series, the UltraFlask 600 ml holds more so you can go the distance. Its soft mate...

VEST COMPATIBLE HYDRATION Part of our ultra-light series, the 500 ml is so light, you might forget you brought it. Weighing in at just over an ounc...

Ideal for quick hydration straight from your hand, pocket, waist belt, hydration vest or pack. The Ultra Flask 300 with large 42mm opening, lets yo...