Under Armer Infinity High Bra Ladies Crafted in a figure-8 pattern to provide an aerodynamic fit and light feel, this perforated Sports Bra feature quick drying elements and zoned cooling. This Bra is complete with elasticated, branded shoulder straps and an easy hook and eye fastening. Made from 87% Polyester and 13% Elastane. Delivers strategic support, perfect for sports and active wear.
Under Armer Infinity High Bra Ladies Crafted in a figure-8 pattern to provide an aerodynamic fit and light feel, this perforated Sports Bra feature quick drying elements and zoned cooling. This Bra is complete with elasticated, branded shoulder straps and an easy hook and eye fastening. Made from 87% Polyester and 13% Elastane. Delivers strategic support, perfect for sports and active wear.
in 2 offers
The lowest price for Under Armour - Infinity High Sports Bra Black - XS right now is $67.59 at aboutyou.com, compared across 2 retailers.
The all-time low was $47.29 on 15 Apr 2026 — today's price is 43% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 May 2026.
Under Armour - Infinity High Sports Bra Black - XS
Under Armer Infinity High Bra Ladies Crafted in a figure-8 pattern to provide an aerodynamic fit and light feel, this perforated Sports Bra feature quick drying elements and zoned cooling. This Bra is complete with elasticated, branded shoulder straps and an easy hook and eye fastening. Made from 87% Polyester and 13% Elastane. Delivers strategic support, perfect for sports and active wear.
Under Armer Infinity High Bra Ladies Crafted in a figure-8 pattern to provide an aerodynamic fit and light feel, this perforated Sports Bra feature quick drying elements and zoned cooling. This Bra is complete with elasticated, branded shoulder straps and an easy hook and eye fastening. Made from 87% Polyester and 13% Elastane. Delivers strategic support, perfect for sports and active wear.
Last updated at 11/05/2026 01:51:25
Under Armour Sports Bra 'Infinity High' female black logo print size XS
Free delivery
Under Armour UA Infinity High Intensity Training Sports Bra Women Underwear Black 1351994-001 XS
Delivery between 12–23 May $6
originally posted on dickssportinggoods.com
After retiring my old sports bras, I was on the hunt for a good bra to wear on long runs. It seemed like every bra I bought rubbed my under arms about three miles in, leaving me uncomfortable with sores. I ended up buying a chafe stick to help stop the rubbing, but my search wasn’t over. I saw this bra and had to try it. Hands down the absolute most comfortable, supporting bra I have had. So far my longest run was 10 miles with no issues, rubbing or discomfort and no need for the chafe stick. I actually never buy workout clothes full price, but I’ve bought three so far.I am slim/normal build, 5’8” 32 C and a small fits perfect
originally posted on Academy Sports + Outdoors
Very comfortable. After several uses and washings has not lost any of its original features and comfort. The chest band has been a problem in other sports bras for me. This bra continues to stay smooth. I also like that you can put the shoulder straps straight or crossed. I’ve had shoulder surgery and during recovery having the straps straight was a big advantage in putting it on and taking off. Had no slippage in either strap position. I am a C cup and this bra gives me all the support I need for all my activities.
originally posted on dickssportinggoods.com
I've been needing a new sports bra so I figured id give this one a try. It definitely is on the higher end of "medium" support. By that I mean its capable of being used for running and like jumping jacks and what not IF and only IF you are buying the CORRECT size. Obviously if you buy the wrong size then you may not get the best support from this bra. but overall it gets the job done for me and I've been able to run, Sprint, Jump and more in this Bra with no pain or discomfort and not mention its pretty cute and makes me feel cute while wearing it! I normally wear a size 38D in regular bras and I ordered a size L in this!
| Material 1 | 87% Polyester - PES, 13% Elastane |
| Material 2 | 100% Polyester - PES |
Under Armour Sports Bra 'Infinity High' female black logo print size XS
Free delivery
Under Armour UA Infinity High Intensity Training Sports Bra Women Underwear Black 1351994-001 XS
Delivery between 12–23 May $6
After retiring my old sports bras, I was on the hunt for a good bra to wear on long runs. It seemed like every bra I bought rubbed my under arms about three miles in, leaving me uncomfortable with sores. I ended up buying a chafe stick to help stop the rubbing, but my search wasn’t over. I saw this bra and had to try it. Hands down the absolute most comfortable, supporting bra I have had. So far my longest run was 10 miles with no issues, rubbing or discomfort and no need for the chafe stick. I actually never buy workout clothes full price, but I’ve bought three so far.I am slim/normal build, 5’8” 32 C and a small fits perfect
Very comfortable. After several uses and washings has not lost any of its original features and comfort. The chest band has been a problem in other sports bras for me. This bra continues to stay smooth. I also like that you can put the shoulder straps straight or crossed. I’ve had shoulder surgery and during recovery having the straps straight was a big advantage in putting it on and taking off. Had no slippage in either strap position. I am a C cup and this bra gives me all the support I need for all my activities.
I've been needing a new sports bra so I figured id give this one a try. It definitely is on the higher end of "medium" support. By that I mean its capable of being used for running and like jumping jacks and what not IF and only IF you are buying the CORRECT size. Obviously if you buy the wrong size then you may not get the best support from this bra. but overall it gets the job done for me and I've been able to run, Sprint, Jump and more in this Bra with no pain or discomfort and not mention its pretty cute and makes me feel cute while wearing it! I normally wear a size 38D in regular bras and I ordered a size L in this!
I definitely do like this bra and find it’s better than other high impact, wire free bras that are designed / marketed to support larger bust sizes.. but I found the sizing hard to gauge and I think this has impacted my overall experience. Despite using the size guide and taking my measurements, I feel I could have gone a size smaller. Overall the bra performs well for gym sessions but during running I find that for a larger cup size (DD-E) there isn’t enough support across the top of the bust.I find the bra irritating under my armpit after an hour or two, but again, that may be a sizing issue.What I’m really impressed with is the weight distribution from the straps. I usually have a headache/shoulder pain from this style bra, but do not find it a problem with ... MoreI definitely do like this bra and find it’s better than other high impact, wire free bras that are designed / marketed to support larger bust sizes.. but I found the sizing hard to gauge and I think this has impacted my overall experience. Despite using the size guide and taking my measurements, I feel I could have gone a size smaller. Overall the bra performs well for gym sessions but during running I find that for a larger cup size (DD-E) there isn’t enough support across the top of the bust.I find the bra irritating under my armpit after an hour or two, but again, that may be a sizing issue.What I’m really impressed with is the weight distribution from the straps. I usually have a headache/shoulder pain from this style bra, but do not find it a problem with this product. It’s easy to get on/ off and the material is comfortable and breathable.I’d recommend this bra with some consideration to the above, and I’m actually going to purchase another one in a smaller size to see what difference it makes.
I love this bra first off, but I do have a few issues with it. I normally wear a small in UA sports bras, but in this particular bra, a small is just slightly too big/uncomfortable. The continuous padded material (vs removable cups) is nice, but it also gives a specific “space to fill” if that makes sense. So if you’re not as blessed in the chest department, it’s harder to get the right fit. Another issue I have with the continuous padding is it rubs my armpits a bit. It just seems a little wide for me vs other bras I have from UA. I ordered an XS in a similar style to this in UA and the chest area and armpit area problems were remedied, but the waistband was on the tighter side. Overall, it just seems like the molded cups add an extra level of difficulty when it ... MoreI love this bra first off, but I do have a few issues with it. I normally wear a small in UA sports bras, but in this particular bra, a small is just slightly too big/uncomfortable. The continuous padded material (vs removable cups) is nice, but it also gives a specific “space to fill” if that makes sense. So if you’re not as blessed in the chest department, it’s harder to get the right fit. Another issue I have with the continuous padding is it rubs my armpits a bit. It just seems a little wide for me vs other bras I have from UA. I ordered an XS in a similar style to this in UA and the chest area and armpit area problems were remedied, but the waistband was on the tighter side. Overall, it just seems like the molded cups add an extra level of difficulty when it comes to fit, but I think it’s worth the trouble if you’re sick of removable padding
Current mileage is about 30-40 miles/week and have so far just done shorter runs (4-8 miles) in this bra. A longer run would better test the comfort of the bra. I'm sold on the the light padding that is sewn in (rather than the removeable pads that are a complete pain for laundry day) and is shaped enough not to create the uni-boob look. It's harder than some sports bras to get on (typical hook and eye bra closure in back is a bit of a pre-run workout).
I’m always an Under Armour fan so I changed my entire workout wardrobe to UA and they never ever disappoint. Been wanting to try and buy this so it was perfect timing when it was on sale. I’m so happy I really did! The sizing is on point - I wear XS sports bras (34B) because I want a tighter fit but I chose to buy S since there are hooks in this to adjust. And they fit perfectly! To top it off, they’re amazing during high intensity workouts. It’s so comfortable, breathable, and feels like you have nothing on and yet supports firmly. I honestly find it easier to put on and take off even when sweaty. I really highly recommend this! Will surely buy other colors.
I dislike this so much. The sides (wings) are too wide and cut into the side of my bust, near the underarm area. Could have also done without the adjustable underband, though I did manage to put it on without having to undo the hooks. The construction of the bra itself is pretty good - it's just unfortunate that it didn't fit me comfortably. To have gone up a size would have been too large for me. Will give it another go some time later down the track.
This is a very supportive, and tight, sports bra. Perfect for larger busts. This bra also gives a flattering appearance when worn under a top. This is my first time purchasing a molded cup and I was impressed. As shown, the straps cross in the back and CANNOT be changed. The size difference between the medium and large in the molded cup is substantial. The medium cup appears small in size. The back has four hooks, you can cinch it tight.
This was bought as a gift for my cycling/running/ski-ing grown-up daughter as a general use sports bra. It had a good review in Good Housekeeping USA which rated it highly for general fitness use. My daughter was very pleased with it. UnderArmour is a well known and respected brand. They’d never make a duff garment!
| Material 1 | 87% Polyester - PES, 13% Elastane |
| Material 2 | 100% Polyester - PES |
