Women's UA Infinity High Sports Bra

Style # 1351994
RM 181.30 RM 259.00
Height: Size: Fit: Fitted
    • Color: Purple (555)
    • Size: Extra Small
    • XS
  • Availability: 

    In stock

Size and Fit Guide
Due to limited quantities, only 1,000 allowed per customer.
The product can't be added to the bag
Height: Size: Fit: Fitted
Women's UA Infinity High Sports Bra

Alternate Views

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% Elastane
  • Imported



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



At the UA Human Performance Center, 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

47 Reviews


Runs small Runs large


Min. Max.


Min. Max.


Perfect fit with maximum support. I’ve tried so many sports bras and underarmour sizing is the best. Provides great support even for intense workouts!


Okay... I am sitting in my bed writing this review almost screaming. How! How is this possible. I put the bra on (it was pretty light and NOT constricting, which concerned me). Did not think it would do anything, and was preemptively disappointed. See, I wear 3 sports bras to go running. THREE. And they are in extra tight sizes that don't fit because I need constriction. Did the bounce test the other day with 3 old bras-still bouncing. I just put this bra on, jumped around, and I did. not. move. At all. Nowhere. I feel like this is some sort of trick, because I can breathe and I don't even feel like I have anything on. It's not even the tightest it could go and I'm still not going anywhere. It's like a magic trick or one of those weird surreal dreams. Flaws-The cross back. UnderArmour-please make every bra like the Eclipse one (and stock the Eclipse asap, bc I would love to try it). The option to have your bra not be crossback makes things a LOT easier. It's incredibly difficult to fasten the back clasp because you can't clasp beforehand and I can't see back there. But is it worth it? I think yes. I can't wait to go for a run and see how it holds up over time. Cross back-still a design flaw, and I hope UA listens with future bras. It would also be great because you could wear the bra with tanks and not have the straps show. I bought a MD and I am around a 34/36 DD. Fits well. This is my first UA bra ever, and wow. BUY IT. I will be buying more in the future

Best support

I have about 20 under armour sports bras and this is my favorite. While some of the others seem loose by the end of the day this one is nice and tight and supportive. By far my favorite for high impact activities.


I was desperately in need of a new high impact sports bra and found this one by UA. While it doesn't quite lock down the girls like my Brooks bra does, I'm still really happy with it. It's extremely comfortable and doesn't give me the uni-boob look. I think because they aren't completely squished together there's a bit more bouncing when I'm running, jumping etc., but I guess that will happen when you have a larger chest. I'm 5'2", 128 lbs, and a 34DD or a 32DDD and bought a medium. I would have liked the band to be a bit tighter around the rib cage, but I don't think the cup size of the small would fit, the medium cup size is perfect. The only negative I would say is that the front mesh part does not lay flat. The seam rolls forward a bit and you can see it very clearly through a shirt. It's really no big deal, but I do wish it would lay flat.

Longer straps please

There’s much to like with this sports bra... lots of support, an adjustment band... however, the straps are too short. So disappointing since it makes a decent bra very uncomfortable. Please UA make a bra with long enough straps.

A really comfortable bra for high impact activities

I’ve been wanting to try this bra out after looking at the social media ads, and was very excited to try this out. The bra fits true to size for me, and there are 4 levels of clasps and adjustable straps for different fit. What I like about it is like that unlike other sports bra (and I’ve worn a lot), is that it doesn’t press down on my chest for compression. It fits snugly without being restrictive, and really goes with you as you move. I’ve worn it for hikes and runs and they perform well. The sewn-on padding makes it a breeze to wash as well. If I have to nitpick, I’d say it’s a bit hard to put on if you do not unhook the back (unlike sports bra we’re traditionally used to) as the material is not stretchy. I have the mid-impact one and it’s great as well, but this feels “stiffer” and “sturdier” if you’re really to do high impact sports with speed and plenty of change in direction.

High performance sport bra

I really love this sport bra. It fit well and perform high stability during workout.


I was in between sizes and decided to choose the smaller size. Fits well. No bounce! Easy to put on and remove because of the hook clasps The cross back straps may dig in slightly but they can be adjusted No uniboob!

Awesome bra. I loved it

I really like this bra. This is the best high support bra I ever had. It provides very good support. Does not bounce at all. On the top, it has stylish look too. I really recommend this product.

Self confidence

Provides support and comfort during the workout. During workout, it’s so comfortable that I can focus on my performance. Develop self confidence. The colour is very attractive.