Women's UA Infinity Mid Heather Sports Bra

Style # 1354314
Height: Size: Fit: Fitted
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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 Heather 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 our fastest drying padding yet to keep you comfortable.
  • Fitted: Next-to-skin without the squeeze
  • Delivers strategic support, tailored for medium-support activities like cycling, weight training & boxing
  • 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 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
  • 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 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.


    Hook and eye closure and soft, adjustable
    straps for the perfect fit every time.

Review Summary

17 Reviews

Great medium support bra

I have purchased a couple of these bras now. I wear them to work (under scrubs or t-shirts) with the straps straight and it's super comfortable and supportive. the centre of the band rolls in the front but I always seem to have that issue. the strap adjustors haven't slipped (lengthened on their own) like other UA bra straps I have had in the past. I would wear the straps crossed for medium impact workouts, even though that would squish my back fat out. Still a great option. Honestly, I just really like wearing them scoop back for day to day wear! Love that they don't have removable cups, those are always a pain in the butt! I am normally a 34D and bought medium based on the size chart and it's perfect. Normally I have issues with S-M-L type sizing because the band is usually too big or the cup is too small, but this works great for me!

Scoop back option

I'm not a fan of racerback sports bras; I find them too difficult to put on and take off. I like that I can convert this bra to scoop back.

Perfect Sports Bra

This bra fit just as I had hoped for the size I ordered. I love that it has the option to make the straps straight or criss cross. I got a large & it has 3 hook latches in the back. I love that it holds my breasts in place well without squishing them. Also absorbs sweat well. I would wear this bra as a daily if the straps didn't say Inder Armour all across them. lol

fit was too big

I'm sorry to say this bra didn't fit at all! I'm a 34C so I ordered a medium as the size guide said, but unfortunately the band was way too wide, even when adjusted all the way to the smallest hooks it was super loose (measured against the band of a bra I already own, there's about 2" of difference). The cup portion bunched too much from loose fabric. That said, the overall quality seems fine, so I'm going to try again in a smaller size and hope that solves my problems.

Great sports bra next to the eclipse

My favorite sports bra for comfort, support, and style has been the eclipse. I tried switching to the UA Vanish and Lululemon Energy and can't stand wearing them. The Infinity bra is my new favorite for support while running, cuteness factor, and non-removable padding so my chest still maintains a nice shape. I'm 5'4, 135, 34D and ordered a medium in the yellow and the pink colors. The only downsides are difficult to get on and hook in the back and the band rolls slightly.

Overall decent

Love the overall feel of this bra and appreciate that it doesn’t require removable pads to get good coverage. I’d give it 5 stars if the straps were just a bit longer. They aren’t quite long enough if I want to cross them... fine uncrossed so that’s how I wear it. Loved the bright color and hope they bring out more (with longer straps).

comfortable and easy to get on.

This bra can be uncrossed in the back and is easier to get on, comfortable and supportive for up to C cup. May need high version for running if D or bigger.


First sports bra to not pull on my shoulders/neck, don’t even know I have it on! Very comfortable!!

In love with this bra

I feel in love with this bra. Ordered another one!

Did A Man Design This? Painful Straps, Poor Construction

I'm a 32D and purchased a small per the size chart. The cups were too small, but I fear the band would be too loose on a medium. I noticed the "infinity" shaped foam was very uneven inside the bra, and the foam lines were interrupted by their logo. The infinity foam doesn't seem to have a function anyway, I think it's probably just a gimmick. It fits like any cheap sports bra that just smashes you and deforms your shape, rather than providing real support. The worst part was the straps, OUCH! They are a very hard stiff material and pinch horribly with the slightest movement, right where they attach to the cups. This is a very expensive sports bra and it is completely unwearable due to the straps! I'm so done with this brand, last few purchases were complete duds.