GU Energy Flask 5.5 oz
GU Energy Flask back
GU Energy Flask open
Energy Flask
Energy Flask
$12.99

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Sports Basement Berkeley
2727 Milvia St
Berkeley, CA 94703
Available
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Sports Basement Campbell
1875 S Bascom Ave, Suite 240
The Pruneyard Shopping Center
Campbell, CA 95008
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Sports Basement Long Beach
2100 N Bellflower Blvd
Long Beach, CA 90815
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Sports Basement Novato
100 Vintage Way
Novato, CA 94945
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Sports Basement Orange County
10800 Kalama River Ave.
Fountain Valley, CA 92708
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Sports Basement Redwood City
202 Walnut Street
Redwood City, CA 94063
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Sports Basement SF Bryant St.
1590 Bryant Street
San Francisco, California 94103
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Sports Basement SF Presidio
610 Old Mason Street
San Francisco, CA 94129
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Sports Basement SF Stonestown
3251 20th Avenue
Suite 390
San Francisco, CA 94132
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Sports Basement San Ramon
1041 Market Place
San Ramon, CA 94583
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Sports Basement Santa Rosa
1970 Santa Rosa Avenue
Santa Rosa, CA 95407
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Sports Basement Sunnyvale
1177 Kern Ave
Sunnyvale, CA 94085
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Sports Basement Walnut Creek
1881 Ygnacio Valley Road
Walnut Creek, CA 94598
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Description

Gu teamed up with their neighbors at 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 Energy Gel and includes marks on the back to measure your fuel. Fill it with Energy Gel, fuel with it, and reuse it!

  • 5.5 oz Soft-flask
  • High-flow nozzle
  • Measurement markers
  • Holds up to 5 servings 
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