GU Energy Flask
GU makers teamed up with friends at Hydrapak to design a customized soft-flask with a high-flow nozzle to make fueling for long efforts more convenient and less sticky. The Flask holds 5-Servings of Energy Gel and includes marks on the back to measure your fuel.
Fill it with Energy Gel from our new 15-Serving pouches, fuel with it, and reuse it!
We ship within the USA and International.
For additional information or photos, please email email@example.com or call us at 972-730-3288.