Customers say:
Fits true to size()Product code: T128802S
About this style
Discover unrestricted movement and comfort with the Infinity sports bra from Under Armour. Designed to support medium-impact workouts, it combines a unique, responsive support technology with featherlight hollow foam padding for a weightless feel. The racer-back straps feature bold branding, lending a sporty feel to the design.
Details & care
Details & care
Fit and style
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Total support
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Hook and eye fastening
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Padded
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Non wired
Composition
Body - 87% polyester, 13% elastane
Care
Machine wash according to instructions on care label
About Under Armour
About Under Armour
Train at your best, no matter the weather, with Under Armour's innovative clothing, footwear and accessory designs.
Discover more in Sports Bras
Reviews (176)
Heavy duty for high impact
Originally posted on Under Armour
Yes, I recommend this
This is a serious bra - very ridgid and dense. Might be better suited for cooler weather as it retains a lot of moisture when you get sweaty.
Helpful?
Replied
28 June 2025
Hey, Jennifer! Thanks for sharing your feedback. We're happy to hear you put this bra to use right away. We'll reach out with some cooler suggestions soon!
Comfortable Support
Originally posted on Under Armour
Yes, I recommend this
I have now pur based 3 of these workout bras and they are absolutely my favorites! They wick sweat away without feeling soggy or wet, they provide great support and are very comfortable to wear. I even took them on my European vacation last year and wore them walking for miles in Italy and France in the heat of summer! It was a great decision!
Helpful?
Originally posted on Under Armour
Yes, I recommend this
This is the most extraordinary color for fun and date night. It carry the support of love and feels amazing. I love this item because it makes me feel i'm in charged of the moment for having fun. Definitely recommend part of your style
Helpful?
More room
Originally posted on Under Armour
Yes, I recommend this
I have either an older style of this bra or the high intensity version in large and I love it. I ordered the same size in this one and it was huge (my bra size has not changed, I measured). I sized down to medium and the fit is better but I notice a lot more room for the girls in this style, likely because it’s medium intensity. The band is comfortable, rolls a little.
Helpful?
Originally posted on Under Armour
Yes, I recommend this
Just started wearing it and so far so good!
Helpful?
Comfortable
Originally posted on Under Armour
Yes, I recommend this
This bra is comfortable and helps with keeping sweat from pooling. Not a fan of the small, medium, large sizes make it hard to find a proper fit. I'm an A36 and that translates into a medium. I don't understand why UA can't just use normal bra sizes would make it much easier to find the correct bra. While the band fits the cups rub up into my arm pit and I have to re-adjust, which is why I gave it 4 stars.
Helpful?
Everything stays in place
Originally posted on Under Armour
Yes, I recommend this
This bra is great. I’ve used it for running and experienced no chafing and it holds everything down.
Helpful?
Comfortable & Supportive
Originally posted on Under Armour
Yes, I recommend this
I’ve tried a handful of sports bras and this one is priced right and does the job. It’s slightly padded but not too much, wider straps provide good support and comfort for my weight lifting/cardio workouts. Very pleased!!
Helpful?
Keeps them in place
Originally posted on Under Armour
Yes, I recommend this
good bra with great support, keeps my girls up and in place! highly recommend for the price
Helpful?
Love everything about these sports bras
Originally posted on Under Armour
Yes, I recommend this
The size the color and the support these sports bras has are incredible . Please make more neon colors for the summer
Helpful?
Great for mid impact
Originally posted on Under Armour
Yes, I recommend this
First time I spent real money on a sports bra. Wish I would have done it sooner. Love how high it is on the chest and thick straps. Some bounce still but not as bad as other sports bras.
Helpful?
UA Infinity 2.0 High
Originally posted on Under Armour
Yes, I recommend this
I have been trying to find a supportive workout bra and I finally found it. I wear a 38D and always felt like I needed two bras on during high impact workouts. This one is very supportive and covers all the right places. Highly recommend for larger breasts.
Helpful?
Descent Running Bra
Originally posted on Under Armour
Yes, I recommend this
Bra is supportive but a bit bulky. Price was right!
Helpful?
Sports Bra
Originally posted on Under Armour
Yes, I recommend this
Great fit and comfortable
Helpful?
Please never stop making this.
Originally posted on Under Armour
Yes, I recommend this
I've been running for over ten years, and as a runner with a larger bust, I've tried numerous bras. Kelly Roberts made a video about this bra and I tried it and I'll never buy a different running bra. This is the most supportive bra while also being so comfortable. It doesn't push them up, but it also doesn't squish them down and they are great quality. I've run multiple half marathons in these without any marks or chafing. I don't know what kind of magic is in these, but please keep making them!
Helpful?
Great fit
Originally posted on Under Armour
Yes, I recommend this
Is nice to find a bra that gives support for a larger chest size.
Helpful?
Perfect size
Originally posted on Under Armour
Yes, I recommend this
No stress on shoulders, perfect size and cloth quality is also good.
Helpful?
Great sport bra for all ages
Originally posted on Under Armour
Yes, I recommend this
This sport bra is perfect for me. It has great support, doesn't make me feel like I'm squished into it and the straps can be crisscrossed if desired. I don't like sport bras that I have to put on over my head. This sports bra is similar to an regular bra with the closure in the back.
Helpful?
looks different online
Originally posted on Under Armour
No, I don't recommend this
I had really high hopes that this sports bra would be the answer I have been looking for, but unfortunately its like wearing a weighted vest with the right should slipping no matter how I adjust it. Its a good idea but why so heavy fabric? I ordered a medium and now having tried it I know that a large or small would not work at all. My search continues....
Helpful?
Replied
21 May 2025
Hi, Jenny! We're so sorry we didn't ace the design of this bra for you. We want you to feel comfortable and supported when in our gear and it sounds like this wasn't the vibe. I'd love to help you find exactly what you're looking for, and I'll reach out soon to get more details!
Originally posted on Under Armour
Yes, I recommend this
I needed new bras with better support. So, I ordered one from Under Armour and fit is perfect! I have the support and the fit is great. I love that I can cross the straps to wear tanks w/o the straps showing. I’m ordering my second bra today!
Helpful?
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