Women's UA Infinity Mid Sports Bra

Style # 1351990
Height: Size: Fit: Fitted
Size and Fit Guide
Due to limited quantities, only 1,000 allowed per customer.
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Height: Size: Fit: Fitted
Women's UA Infinity Mid Sports Bra

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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 a quick-drying fabric to keep you comfortable.
  • Fitted: Next-to-skin without the squeeze
  • Delivers strategic support, tailored for medium-support activities like cycling, weight training & boxing
  • Moulded, 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 straps with wordmark detail for a custom fit
  • U-shaped open back design
  • HeatGear® fabric delivers superior next-to-skin feel
  • Material wicks sweat & dries really fast
  • Imported

    One-piece, injection molded design syncs
    with your body’s natural shape and movement.


    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

11 Reviews


Runs small Runs large


Min. Max.


Min. Max.

Lovely sports bra

This sports bra is lovely! Looks great and is super comfy. I wear it for running and find it really supportive (I do have a smaller bust though).


So happy to finally have a sports bra with comfort and support. The option to change straps is even better.

Regalo de cumpleaños

Fue un regalo y le viene perfecto, busque la talla que usaba en otros top deportivos y era esa, vamos que el tallaje se ajusta bien al tallaje normalizado.

Stylish and High-Performing

After realizing my current sports bras were over a decade old, I bought several of these in the S (even though the size chart suggested I should be XS) and had to exchange for the XS because there was just too much fabric in the cups. For reference, I’m a 32A. I found them to be a bit tricky to get on at first but I have the hang of it now- pull the straps over your head and push them down over your shoulders, spin the bra to clasp it in the front, then spin it back around again and pull the straps up. Voila! I use these bras for running, spinning, HIIT and yoga and they look and perform great. Can’t speak to their performance with a larger bust size but they definitely work well for me.


This medium support bra has been perfectly comfortable for my new spinning habit. It pulls sweat away so I'm not still drippy when I remove it. The straps are easily adjustable and I love that there is no pad to remove. Fun colors.

Trifecta for Large, Natural Chests

I'm a natural 38 DD-F depending on brand and bought an XL. I could probably wear an L in band, but the cups are definitely just right in the XL. Any woman with a similar size knows it's nearly impossible to find a sports bra for which support doesn't equate to extreme compression. It seems you can either have a chest that looks somewhat normal and gets in the way or you can have a chest that stays where it belongs, but looks like some sort of odd squished up fat shelf that stretches from from one armpit to the other. The infinity bra doesn't completely eliminate the uni-boob shelf, but it does a much better job of it than any other bra I've ever tried while maintaining support and comfort. It's comfortable for workouts (I run, cycle and lift) and I'm comfortable enough with how it looks to wear it on weekends out and about as well.

Almost perfect

I love this bra and how it feels weightless. I love that I can wear the straps uncrossed however they do dig into my skin near my shoulders and at my neck. The thing that irritates me the most is that the band under the bust rolls if I am doing anything where I am not in an upright position. It drives me absolutely insane! I have resolved to wearing this bra only for running.


The bra blew my mind on how comfortable it was. I ordered in black and neon yellow. I'm pretty disappointed by the yellow bra because it doesn't look like the bra in the photo. The front is a different shade than the rest of the bra and it's not as cute as the pictures. The black bra tho, Def recommend. I'm a 36C and I ordered the medium. It feels secure and when I bend over, no exposed bits.

Fit & use

I purchased 2 of these sports bras for golfing. I need solid support with ease of movement. This bra gives me both features. I prefer the hook and eye closure, easy to don & doff. The bra infinity design is comfortable and, true to size for full coverage. I would highly recommend this bra!

Best sports bra! More colours please!

Love this bra! I normally wear a medium in UA bras and that’s what I got in this. For reference I wear a 34C in VS bras. Adjustable straps, 4 sets of hooks on band which is good. I wear for boot camp classes at the gym, good support/coverage and sweat wicking. Love the design, would be great to get more colours (like a blue, purple, or nice gray). I have 2 now and will definitely be buying more!