GU Flask Description:
The GU flask is designed to be able to cleanly and conveniently stash extra fluids within a pocket when taking on lengthy and strenuous activities. Developed in partnership with their neighbors at Hydrapak, this soft flask features a high flow valve that easily dispenses the contents when needed, and this valve can be shut off to keep pockets and bags clean when stashing the flask away. A large opening makes dropping powders, tablets, and water into the flask a breeze, and the 500ml size delivers the ideal fluid volume to prepare one serving of most energy and hydration drink mixes. Last but not least, the translucent material enables quick monitoring of fluid levels during consumption and makes it is very easy to know when the flask has been properly cleaned out after each use.
Features:
- Collapsible soft flask designed to cleanly and seamlessly carry fluids within running vests or jersey pockets
- Empty flask can be rolled up for easier storage in pockets or bags/packs
- Large opening facilitates easier filling of the flask with your favorite nutritional aids and makes it much easier to clean it out after each use
- High flow valve can be locked to prevent spills, and when open it will allow the contents to be dispensed much faster
- Clear Plastic construction enables the user to see how much fluid is left and makes it easier to know when the flask is clean and ready for use
- 500ml (17oz) capacity is perfect volume for mixing one serving of GU’s Roctane Energy Drink Mix or GU’s Hydration Tabs on the go
Specifications:
- Application: Translucent
- Cap Type: High Flow
- Color: Clear
- Weight: –

















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