GU Flask
GU Flask - a new "bag" for gels
We've teamed up with our neighbors at Hydrapak to design a more enjoyable way to use gels during long activities or high loads.
The GU Flask is a small gel bag that can be used over and over again, with a convenient closure that means an end to sticky pockets from already used gels and empty containers thrown away in nature.
The Flask can hold up to 5 gels and has a scale on the back to let you know how much fuel you have left!
This convenience makes using gels during races much more pleasant and helps to reduce the number of discarded empty containers.