Energy Flask

GU has collaborated with their neighboring brand Hydrapak to craft a tailor - made soft flask. This flask comes with a high - flow nozzle, making it super convenient to fuel up during long - term physical activities and eliminating the mess of stickiness. It can hold 5 servings of energy gel and has measurement marks on the back, so you can easily keep track of your fuel. You can fill it with energy gel from our new 15 - serving pouches, use it for fueling, and then reuse it again and again! It has a capacity of 150ml / 5.1oz.

Using this energy flask is easy. First, open the flask and fill it with energy gel from the 15 - serving pouches. Make sure not to overfill it as it's designed to hold 5 servings. When you need fuel during your long - effort activity, just squeeze the flask gently and the high - flow nozzle will dispense the gel smoothly. After use, rinse the flask thoroughly with warm water to remove any remaining gel. Let it dry completely before refilling. Avoid using harsh chemicals to clean it as this may damage the flask. With proper care, you can reuse this flask many times to keep you fueled during your long - term physical endeavors.