Rated 4.80 out of 5 based on 5 customer ratings
(5 customer reviews)


A big bang in a minimalist package! Let the sweat off your back with the smallest body footprint ever! The Revolt is the lightest weight vest available for the size, delivering flexible capacity, stable carriage and easy access all available without missing a stride.



Recommended Use:
Minimalist and fast ultra racing in the heat with 1 hour between refueling stops.


  • Optimal center of gravity rear left or right side access holster for carrying a bottle and necessities.
  • Over-the-shoulder accessed expanding quick stash for gloves, sleeves, rain jacket or second bottle.
  • Max O2 Sternum™: A hook-type attachment system with enhanced recoil for better range of motion, and quick in and out.
  • Two front elasticized pockets hold gel flasks, multiple packets of gel or cell phone.
  • Adjustable shock cord closures double as attachment points for Z-poles or gloves.
  • Lower zippered pocket on one side, the other with a sweat-proof Magnon Electrolyte Pocket™ for dry pills.
  • Proprietary large-holed mesh, made of soft microfiber polyester for comfort and breathability.
  • Soft and supple perimeter binding made with polyester to wick away moisture, and stay comfortable against bare skin.


Fit:  Unisex
Sizes:  Standard or Long
Color option:  UltraRed
Hydration (included):  1 x UltraFlask 550
Capacity: 75 c.i.; 1.23 L

Additional information

Weight N/A
Dimensions N/A


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Fluid Capacity

550ml UltraFlask bottle

Weight (includes bottle)

7 oz (199 g)

Total Volume

73.2 c.i. (1.2 L)

Product Dimension (inches) LxWxH



5 reviews for Revolt

  1. Rated 4 out of 5


    This pack has cited my winter hydration woes. The low profile bottles come in and out nicely. If it’s colder than usual just slip it under another layer.

  2. Rated 5 out of 5


    I love the minimal surface area of the Revolt! I can’t believe how much stuff it can carry with how small the pack is and its all easily accessible. This carries everything you need without the size or bulk of other packs. Its my new go to pack for both training and training.

  3. Rated 5 out of 5

    Kathy Kelly

    Yhis is my go to vest for almost every run. It is comfortable, great in hot weather and cold, and has just the right amount of storage. Wish it came in different colors

  4. Rated 5 out of 5

    Andrew thomas (verified owner)

    Quite simply love it. Able to carry 1ltr of water/electrolyte/hydration without feeling like I’m carrying anything plus plenty of space for phone, energy bar or pills. Great quality, comfortable with zero rub

  5. Rated 5 out of 5


    Love this vest. Fits me like a dream (I’m a medium-sized woman runner), carries everything I want and need (water, food, phone, keys), and I hardly know it’s there, even in the heat and sun. Big fan.

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Revolt on Instagram

Want to share your instagrams of you with your Revolt? Use the #ultraspire hash tag.