Women's UA Infinity High Sports Bra

Style # 1351994
Height: Size: Fit: Fitted
Womens UA Infinity High Sports Bra
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Size and Fit Guide
Due to limited quantities, only 10 allowed per customer.
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Height: Size: Fit: Fitted
Women's UA Infinity High Sports Bra

Product DNA

We threw out traditional construction rules and injected the padding in a figure-8 pattern for a more aerodynamic fit and a lighter feel. It's strategically perforated for zoned cooling and finished with our fastest drying padding yet to keep you comfortable.
  • Fitted: Next-to-skin without the squeeze
  • Delivers strategic support, tailored for high-support activities like running, court sports, field sports & aerobics
  • Molded, PU injected one-piece padding for ultimate comfort & added coverage
  • Mesh panels for added breathability
  • Smooth, sweat-wicking band has easy hook & eye closure for easy on & off
  • Adjustable criss-cross straps with wordmark detail for a custom fit
  • HeatGear® fabric delivers superior next-to-skin feel
  • Material wicks sweat & dries really fast
  • 87% Polyester/13% ElastaneImported



Unlike other bras that fight against movement, the unique infinity
construction syncs with your body for more streamlined support.

At the UA Human Performance Centre, we've fitted women with advanced motion sensors to study the physics of the female breast. Contrary to popular belief, the size of your breasts has little bearing on the damage that's caused by excessive movement.

    One-piece, injection-molded design syncs
    with your body's natural shape and


    Perfectly placed mesh for extra cooling
    exactly where you need it.


    Super-supportive crossback straps with
    hook and eye closure for easy on/off.

Review Summary

16 Reviews


Runs small Runs large


Min. Max.


Min. Max.

Not for Smaller Cups

I wear a 34B in non-sports bras so I bought the size S. UA bra bands are usually too tight or loose, so I liked that this has hooks. But the cups are too large. I had to use the widest setting for the hooks else the band was too tight. I tried a too-tight setting for the band, but the cups were still too big. Not a good fit for me at all. I gave it 4 stars because I know larger cupped women have a hard time finding a bra that fits well. This will work for them.


I can't figure out to get it on? I think I have to return it.

Great Support and Comfort

This is now one of my most comfortable and supportive bra (38D). Highly recommend. True to size. Very satisfied.

Very comfy

Very happy with this bra. No chaffing after 10km runs. I didn’t feel any bounce but also it doesn’t feel restrictive. I’ll buy another when I’ve got some spare cash.

Prefect for Cross Fit

I have looking for a sports bra for a quite long time .AFTER LOT OF RESEARCH I BOUGHT IT ! And I MUST SAY I LOVE LOVE LOVE LOVE .... It . My boobs thx me basically . Lol ! Just buy one !!

My favorite HIIT bra

I’ve struggled for a while to find a super supportive sports bra for high impact workouts. I’ve needed *more* support since having my first child and this bra DELIVERS. The cups are a little stiff so maybe not the most comfortable but fits amazing and works like a dream. Also it can be a little tough to get on but worth it.


I love everything about this bra, EXCEPT that you can’t choose between criss cross and straight straps like you can with the Vanish High sports bra. Ugh, why Under Armour?! That feature is so so useful!

Very Supportive Bra for a Chesty Runner

I have a really hard time finding a sports bra that offers the support I need while running. I often experience a lot of movement in the chest which causes a lot of pain and discomfort. Under boob chafing is also a big issue I find with a majority of sports bras. I tested out the UA Infinity Bra during a few HIIT treadmill workouts and was very impressed with the amount of support offered. Pros include: -aesthetically pleasing (loved the purple colour) -highly supportive (my chest stayed secure and didn't experience any pain whatsoever). -zero chafe marks under the boobs post-run -very lightweight feel and easy to put on -soft and comfortable fabric (I have tactile sensitiveness and enjoy the feel against my body) -light-weight feel and quick dry -adjustable straps: I gain weight in my breasts and stomach first. The adjustable straps are a very smart feature that will allow me to adjust as needed (ie. during that time of the month, I need to go up a bra size). This is the first sports bra that I don't have any cons for...Highly recommended for runners! [This review was collected as part of a promotion.]

Comfort and Support - all in one!

The UA Infinity High Sports Bra is unmatched and has incredible comfort and support! As a long distance runner, and after having breastfed two kids, my chest needs support. I haven’t experienced any chafing as I’ve experienced before with several other sports bras - this is a big win. Infinity is officially my go to for all runs:) [This review was collected as part of a promotion.]

soft fabric and great support that follows female shape

I have been using the Eclipse High for my equestrian pursuits for years and like it. However, sometimes it does allow a bit more movement (especially when trotting) than I care for and it doesn't always make the nicest shape under a compression top. After seeing the video for the infinity bra I gave it a shot and OMG I am in love. It fits really well (especially since it doesn't come in bra sizes) and is super soft and supportive. It does make a nice shape under tighter fitting tops and I love the added ventilation as well. Somehow it is soft enough for yoga and supportive enough for high impact. Big fan. Please make more colors!!!