GU Energy Gel Soft Flask 5 serve 160ml

GU have teamed up with Hydrapak to design a custom soft-flask, with a high-flow nozzle to make fuelling with GU energy gel for long efforts more convenient and less sticky. The Flask holds 5x 32grams Servings of GU Energy Gel (or other gels) and includes five easy to read marks on the back to measure your fuel and make sure you keep yourself fuelled up when out hitting the trails. Fill it with GU Energy Gel from our new 15-Serving pouches, fuel with it, and reuse it!