energy flask gel flask gu flask small sports bottle
energy flask gel flask small sports bottle
four gel flasks energy flask small sports bottles
Energy Flasks
energy flask DIY gel
energy flask
energy flask
Energy Flask
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Energy Flasks

Regular price
$12.99
Sale price
$12.99
Regular price
$12.99
Sold out
Unit price
per 

Tired of dealing with messy individual gel packets?  Want to use DIY energy fuel? Looking for a simpler, cleaner, faster way to fuel during your next outdoor adventure or race?  Energy Flask is perfect for cycling, running, triathlons, climbing, hiking, mountaineering, snow sports, etc.  Fill it with your favorite energy gel or DIY energy mix, fuel with it, wash and reuse.  Simple, fast, convenient.   

Free Shipping (USA only) on all orders. 

  • Capacity:  110ml / 3.5 oz (three+ 1oz gel servings)
  • Dimensions:  4.3" x 2" x 1.5"
  • Semi-rigid (squeezable)
  • Easy to use push/pull cap
  • Wide neck (easy cleaning and filling)
  • Flat bottom
  • Molded finger holds
  • BPA and PVC free
  • Dishwasher safe (top rack)

Designed, assembled and shipped by an endurance athlete in New England (USA).

Customer Reviews

Based on 19 reviews
95%
(18)
5%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Jeff
good quality, works well

I ordered 4 of these, they work great for long bike rides and fit in my jersey pockets. I can fill each with around 100ml of carb syrup. They don't leak and the wide opening makes it easy to clean. I also tried a Hammer Nutrition flask but that flask has really cheap quality plastic, and flaws in the plastic molding. The Energy flask is better in my opinion.

G
Gary H Jensen
works

Still trying to get a homemade gel formula the right consistency. The flasks are great.

M
Michael Hadady
DIY Gel Bottle

Perfect bottle for diy gels!

J
J.D.

These are the best, great quality, and always ship fast

D
Don N.
Great Product

Convenient, easy to clean and much easier than commercial energy gel packets.