GU Energy

GU Energy Gel Flask

Rated 5.0 out of 5
4 Reviews

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Delivery within 5 working days by Royal Mail. £1.99 for orders under £30.
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GU and Hydrapak have teamed up 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!

Reviews

average rating 5.0 out of 5
Based on 4 reviews
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    4 Reviews
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100% of reviewers would recommend this product to a friend
4 Reviews
Rated 5 out of 5
Review posted

Fantastic bit of kit

This flask is fantastic. It becomes very instinctive to use on the go & can be operated completely one-handed. Just bite, twist, squirt enough gel for your needs, twist again to close. It is measured for 5 GU gels capacity but I managed to easily fit 7. It is small & fits in any ultra vest unobtrusively. When racing I want as little clutter in my vest pockets as possible for nutrition management & quick aid station transitions, this flask really helps that. It also helps that I don't now have to worry about a potential littering disqualification because of accidentally dropping used gel wrappers since all of them will be in a single container.

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Quality
Rated 5 out of 5
Taste
Rated 4 out of 5
Value
Rated 5 out of 5
Packaging
Rated 5 out of 5
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Rated 5 out of 5
Review posted

Fantastic bit of kit

This flask is fantastic. It becomes very instinctive to use on the go & can be operated completely one-handed. Just bite, twist, squirt enough gel for your needs, twist again to close. It is measured for 5 GU gels capacity but I managed to easily fit 7. It is small & fits in any ultra vest unobtrusively. When racing I want as little clutter in my vest pockets as possible for nutrition management & quick aid station transitions, this flask really helps that. It also helps that I don't now have to worry about a potential littering disqualification because of accidentally dropping used gel wrappers since all of them will be in a single container.

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Rated 5 out of 5
Review posted

No more wrappers

Love gels but hate rubbish the. The gu flask is the way forward

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Rated 5 out of 5
Review posted

No more wrappers

Love gels but hate rubbish the. The gu flask is the way forward

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