FREE SHIPPING
on all orders
Delivery TimeShipping Method
1 - 5 business daysFREE Standard Delivery
2 business daysFedEx 2Day
1 business dayFedEx Overnight

Carriers

fedex shipping logoups shipping logousps shipping logo
Orders under 1lb or to APO/FPO & PO Box destinations: These orders will ship with USPS and typically take 1 to 2 days longer than the Standard Delivery estimate. Free Shipping Offers: Only valid within the contiguous USA. Future subscriptions will renew with free shipping if the renewal amount is $49 or higher otherwise shipping will cost $7.95.
 
Top Brands
Hot DealsInsiderNewBrands
LoginCreate an account
Change country
All undefined
All undefined
HomeTraining GearBottlesGU Energy

GU Gel Flask

Visit the GU Energy Store
Review Rating: 4.4 /5
(21 reviews)
 
 

GU Gel Flask

The folks at GU teamed up with 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 GU Energy Gel and includes marks on the back to measure your fuel. Fill up your GU Energy Gel Flask from the new 15 serving pouches, fuel with it, and reuse it! Your trail buddies and the planet thank you!

How to Use the GU Gel Flask:

We use the GU Flask on any long outing. Our favorite time to use this product is when we are on the mountain skiing! The GU Flask keeps our gels from freezing on even the coldest days.

      GU Gel Flask Reviews

      GU Gel Flask Questions