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Serving up high support with an aerodynamic fit and lightweight feel, this Under Armour Infinity High bra tosses aside traditional construction ruled in favor of PU-injected, single-piece padding.

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Features

  • Molded, polyurethane-injected padding in a figure-8 pattern provides strategic support and a lighter, more aerodynamic feel for high-impact activities
  • HeatGear® fabric delivers superior next-to-skin feel
  • Smooth, sweat-wicking band has an easy hook-and-eye closure for easy on/off
  • Mesh panels add breathability
  • Adjustable criss-cross straps customize your fit

Imported.

View all Under Armour Women's Sports Bras

Technical Specs

Best Use

Fitness

Fabric

87% polyester/13% elastane

Bra Support

High Impact

Support Style

Encapsulation

Strap Type

Racerback

Adjustable Straps

Yes

Back Closure

Yes

Gender

Women's

Size Chart

Under Armour Sports Bras - Women's
XSSMLXLXXL
Chest or Bust28 - 3030 - 3234 - 3636 - 3838 - 4040 - 42
Band/Cup 30 A-B32 B-D32 DD36 C-D36 DD-DDD38 DD-DDD
Band/Cup32 AA-A34 A-B34 C-D38 B-C38 D40 D
Band/Cup 36 A36 B40 C42 C

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

Reviews
292 reviews with an average rating of 4.3 out of 5 stars

Ratings Snapshot

Product Rating

191 out of 230 (83%) reviewers recommend this product

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Average Customer Ratings

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Overall Fit Rating

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Customer Images

ARhe
Texas
Rated 5.0 out of 5 stars

Very comfortable!

3 years ago

[This review was collected as part of a promotion.] I am 58 yrs old and have always struggled with sports bras as they seemed impossibly tight and ridiculously difficult to get on and off. The UA Infinity High Bra both offers maximum support for bustier women, comfort, and supreme ease of getting on and off due to the adjustable straps, hook closure in the back, and overall design. They are amazingly comfortable and provide a pleasant looking shape from under your top (not like you are wearing a sports bra). I ordered three and wear these every day for my 2.5 mile jogs in the mornings. I utilized the fit guide to help me choose the size and the fit was perfect. Excellent product, thank you UA!

Body Type:Curvy
Yes , I recommend this product
Originally posted on Under Armour
KRH19
Austin, TX
Rated 4.0 out of 5 stars

Great Support but size up!

4 years ago

I love this bra! Its super supportive and the straps (at least currently) do not shift around and get looser partway through the day. I love how much room there is to adjust the straps, and was surprised at the amount of support for my larger chest without a wire. I tried on the small, as suggested by the size guide/tag (I'm a 32D/32DD but have a very full chest even after a reduction), but the Small was way too restrictive. The Medium was perfect and has kept me in place and comfortable for walks, jogs, and the gym. Love it! Definitely recommend, but size up, or try it on for sure if you can (why I gave it four stars, instead of five).

Yes , I recommend this product
Originally posted on Under Armour
c0nny
Rated 5.0 out of 5 stars

soft fabric and great support that follows female shape

5 years ago

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!!!

Originally posted on Under Armour
AmyInTO
Toronto ON
Rated 5.0 out of 5 stars

Solid support & comfort for large-chested athletes

2 years ago

I've been searching for a racer-back sports bra that feels comfortable and supports my F-sized girls for years to help me train for triathlon and after testing out one of the UA Infinity High support bra, I now have three of them to rotate until I can purchase more. This bra is lightweight, stylish, and reliable. I wore it under my kit for my first half-ironman distance race last month and it supported me through all three sports without chafing, digging, or needing any adjusting.

Body Type:Curvy
Yes , I recommend this product
Originally posted on Under Armour
CASHB
Rated 5.0 out of 5 stars

AWESOME sports bra for DD girls and high impact sports

5 years ago

This sports bra is life changing! I needed something with great support for kickboxing/HiTT workouts, and with a 34DD chest it is super hard to find something that fits both the band size AND the girls. I ended up buying a size L as the band is adjustable as the size L fit the DD's very well, and I can get the band tight enough with the adjusting clasps. The size M fit better around, but was just too small in the cup. I can hit and kick and run and jump and everything stays in place! This bra is also very comfortable and "breathes" better than most sports bras I have tried. My ONLY complaint is that this bra only comes in two colors... we need prints and more colors!!! :)

Originally posted on Under Armour
Asma
Rated 3.0 out of 5 stars

Logo placement is a design flaw

4 years ago

While the structure and support of this sports bra is fantastic, the logo on the lower band is problematic. Its not clear in the product image, but it is plastic stuck onto the band, not a design in the fabric itself. More than once while wearing this sports bra out running, I have come back to change and found cuts in my skin right below the band from the edges of the logo due to the band shifting. Its not a total dealbreaker for me since it doesnt happen all the time, but I would probably think twice before wearing it during a distance run without taping it up/otherwise doctoring it first.

No, I do not recommend this product
Originally posted on Under Armour
windy505
Albuquerque, NM
Rated 3.0 out of 5 stars

Weak Hook & Eye Closure on Bra

1 year ago

I purchased this sports bra several times and my biggest concern is the hook and eye closures begin to bend and distort after a few wears. There was one point when the hook pushed into my back during my workout and made me feel uncomfortable. I believe a stronger closure would improve the bra.

Body Type:Long and Lean
Yes , I recommend this product
Originally posted on Under Armour
Brittany S
PA
Rated 1.0 out of 5 stars

Marked as size LG not made size LG

2 years ago

I wanted to try a high impact sports bra to see if there is any difference between this one and the UA sports bras I already have. I currently wear size LG and ordered a size LG. When I got it I adjusted the straps and immediately knew it was not made as a size LG. I could hardly get both arms and my head through the straps, let alone get it clasped in the back. I have large UA sports bras and they all fit just fine. Either this one was made wrong or UA has some adjusting to do with this style because it does not work. Problem is, if I go to an XL the cup sizes will be too big for me. So I guess I’m returning this one and sticking to what I have already. Pretty disappointed, I was excited for the high impact style.

Body Type:Curvy
No, I do not recommend this product
Originally posted on Under Armour
Anonymous
Rated 5.0 out of 5 stars

This is what you want for your most rigorous workout

5 years ago

[This review was collected as part of a promotion.] The highest ever of support possible AND infinity technology so the bra moves with you! I highly recommend!

Originally posted on Under Armour
Cory1
Grants Pass, OR
Rated 5.0 out of 5 stars

No bounce

3 years ago

I like this bra a lot and I jump rope and needed good support and this bra does it.

Yes , I recommend this product
Originally posted on Under Armour
1 - 10 of 292 Reviews

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