Red Isomeric Pocket with UltrAspire's extremely soft Human bottle.

Isomeric Pocket
Race Handheld with Attitude

4.82 out of 5 based on 11 customer ratings
(11 customer reviews)


4.82 out of 5

Adjustable breathable hand held, stays cool against the skin; Air mesh keeps hand ventilated, dry and free from condensation from bottle.

SKU: UA090 Category: Tags: , , ,

Product Description

The Isomeric Pocket is an adjustable breathable hand held, stays cool against the skin; Air mesh keeps hand ventilated, dry and free from condensation from bottle. This hand held is designed to reduce gripping-fatigue, while maintaining a small gear pocket for storing small items. The Isomeric Pocket comes standard with a 20 oz. Human bottle that is ultra soft and squeezable.

  • Soft microfiber hand-strap for wiping face.
  • Stretch mesh pouch for energy food, a cell phone, or even a lightweight shell.
  • Angled shape for ease of drinking and holding comfortably in the hand.
  • Large hole microfiber mesh for ultra breathability.

Additional Information

Weight 0.3 lbs
Dimensions 8.5 x 3.5 x 3.5 in

Lime, Pitch Black, UltraRed


Gels and Foods, Hydration Ready, Phone or Personal Device


11 reviews for Isomeric Pocket

  1. 5 out of 5


    I can thank Bronco Billy's blog for finding out about this handheld. Went on a limb to try it and have become a fan of UltrAspire ever since. I can fit a Patagonia Houdini or Mountain Hardwear Ghost Whisperer wind breaker in the pocket along with a buff hood. It surprised me what I could stuff in there (in the winter I can fit small gloves as well). The way I drink on the run from the IsoPocket is slightly different than the UD hanhelds. I find my neck does not move as much and the movement is more fluid/efficient. My good friend and I were running last week at night and I was dinking around with my Lumen while running and he held my Isopocket for me. He only ran with it for two minutes and was sold. Great product, great design, and built by a company that values their customers.
  2. 5 out of 5

    (verified owner):

    Take full advantage of the unique hand strap on the Isomeric Pocket and slip your thumb into the opening between the two securing points and have a hand carry that is basically bomb proof. Even you don't like handhelds you will love this one. Excellent design folks! and the Ultraspire quality we have come expect.
  3. 5 out of 5


    After posting my previous review I was contacted and offered a new lid to replace mine. Fast and awesome response. thank you!
  4. 3 out of 5


    Love the bottle hate the lid.. Leaked after three runs..
  5. 5 out of 5

    (verified owner):

    I love every aspect of this handheld: the roomy pocket that can hold keys, $ and gels; the choice of materials- soft on the palm, lightweight and sturdy all around; and the shape of the new bottles. It's a piece of equipment that does everything it's intended to do with no additional unnecessary bells and whistles. I own two and would buy another one if I had a third hand!
  6. 5 out of 5


    Great handheld for those runs in which I am pack free. I can fit my cell phone as well as a couple gels in the pocket. The pocket does not have a closure and does not need one, the design securely holds the items contained within. I also like a handheld that I can secure around my hand reducing the need for actually gripping onto the bottle!
  7. 5 out of 5


    I have trouble finding handheld that I can cinch down tightly enough around my hand. The Isomeric Pocket works perfectly for me -- and it stays tight. It's the handheld I always use. I can carry 4 gels in it during races -- and my phone fits in nicely during training.
  8. 5 out of 5

    (verified owner):

    this is the best handheld I have ever used. Stays on my small hand really well and doesn't slip, and doesn't require much of a grip at all. The pocket is great for gels and a couple of keys! Easy to take a part and clean too. Great product.
  9. 5 out of 5

    (verified owner):

    Every aspect of the bottle works just like you want it to - nozzle stays shut but is easy to open with your teeth; plus the pocket is ideal for a couple of gels or similar small items like keys, keeping them completely secure.
  10. 5 out of 5


    Love the pocket design on the IsoMeric. It can fit 5-6 gels or a phone and offers a great solution for daily training, long distance racing, or simple around town run-commuting. It rides comfortably with weight and can be worn in a couple of ways to maximize comfort. Simple design and easy to remove for cleaning, etc.
  11. 5 out of 5


    It is nice to have the pocket for food storage on a long training run, or a phone and credit card when I'm headed to the track or to do an in-town run. If I'm running with a pack like the Spry, handhelds are great for easy water refill and I tend to use the pocket for trash, keeping the heavier items (food, phone) in the pockets of the vest. I like the adjustability of the handstrap. I have to cinch it down to its tightest point to fit my hand.

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