Under Armour Women's Warp Knit High Impact Sports Bra


  • Imported
  • Delivers strategic support, tailored for high impact activities like running, court sports, field sports & aerobics
  • Fixed performance foam pads provide extra coverage & support while still delivering breathability
  • Gel coated underwire gives you extra comfort & support
  • Adjustable straps for a custom fit
  • Mesh lining & insets with a back keyhole detail provides extra ventilation


Under Armour

Product Code:



In Stock

Delivers strategic support, tailored for high-impact activities like running, court sports, field sports & aerobics. Fixed performance foam pads provide extra coverage & support while still delivering breathability. Gel-coated underwire gives you extra comfort & support. Adjustable straps for a custom fit. Mesh lining & insets with a back keyhole detail provides extra ventilation. Smooth, sweat-wicking band has easy hook & eye closure for easy on & off. Super-smooth, double-layer HeatGear fabric delivers superior next-to-skin feel & lasting comfort. Material wicks sweat & dries really fast. 4-way stretch construction moves better in every direction.

  • Department: Womens
  • Manufacturer: Under Armour Apparel
  • Product Dimensions: 7.87 x 5.91 x 1.97 inches
  • ASIN: B07L9HRLW2
  • Item model number: 1311821
  • Date First Available: October 13, 2019
  • Amazon Best Sellers Rank: #25,806 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry)
    • #13270 in Women's Shops
    • #213 in Women's Sports Bras

    I am a runner, and bought this to try to replace my (embarrassingly old and discontinued) champion high impact running bras. I hate having any bounce at all when I run, and I honestly don’t really care what I look like when I am running. So, while the champion bras weren’t super cool looking, they fit my needs because nothing moved AT ALL. This bra definitely looks nicer, but I noticed more bounce when I was running. It was tolerable, but for me, it wasnt’t ideal.

    On the plus side, in the time it took to get to the gym, all throughout my run, and getting home, it was super comfortable. It also seems high quality.

    This bra gave me considerable cleavage, which isn’t really what I wanted in a heavy duty sports bra, but who knows what someone else it looking for! Next time I run, I’ll probably wear a second, low impact bra over it (the patriarchy and all).

    Bottom line: for what I wanted, it was good not great. I won’t buy another probably, but I definitely am not going to return it (obviously, because I wore It and it’s sweaty and gross now, but I also wouldn’t have wanted to return it in the first place).

    For reference, I wear a 32D, it seems to run true to size, maybe slightly small. In letter-sized Under Armour bras I wear a small.

    This thing is like a tank. I'm pretty sure it could go workout with me. The fit is amazing. It's snug without being constricting Holds me in tight with no uniboob. There is some squish towards the center that creates a hot spot but that is the only negative so far. Handles the side bulge. The front comes down far enough that it doesn't dig into me. Not sure yet how it would feel all day but it would definitely get me through a workout in comfort.

    Color: this is a bright orange, almost red, not coral as pictured and very shiny. The material is unexpected and has a chemical smell to it. While I found it supportive, the shape forces the breasts up and out and adds to your size. Usually I am looking to hold in during aerobic activity. Sending it back. Sizing seemed accurate.

    Not sure how this design made it as a sports bra? It's way too low cut in the front to effectively support anything... the only reason I gave it a second star it because of the color and fabric. The hook closure was incredibly frustrating to try to get done in the back. I almost gave myself a chicken-wing in the process. And getting it off was almost impossible. This was returned.

    So far so good. I ordered true to size and am happy. Feel supported and they dont look sqeezed in. I have the straps int he back fully adjusted and might get them shorted to give me a little more support if I feel I need it. It's good to have that option. It is a little difficult to get off, but I think it is worth it. I would suggest to order your band a size up if you thing that could be an issue.

    This bra is wonerful, The padding around the underwire was pleasant didn't hurt at all. I just wish there was an easier way of getting it off.

    I have this bra in an orange color and I love it so much, but it grew out of me so I needed to get a new size. So happy I found the same design! I do cardio, HIIT and strength training and this bra gives amazing support and is very comfortable to wear. I love that there's enough padding (no nipple show) and feels like there's an underwire but there isn't. I highly recommend this sports bra!

    I'll start off by saying I'm 5'3 and 112lbs. I purchased this bra for work. I'm in EMS and work 24H shifts. I wanted something to keep the girls in their assigned seats, not have spillage every time I bend over and no uniboob. My true size is 32D, sister size is 34C. In most cases 32D fits perfectly in any style, so that's what I ordered. This bra is most def "high impact". It's thick, sturdy , molded cups and has a 4 stage hook and eye closure. I started off putting the closure on the 2nd to last stage and ended up loosening it to the last stage after an hour. There is also underwire/underplastic that I wasn't aware of, or else I would have chosen something different. I didn't see that in the description. With the snug fit and underwire, I found that my ribs were sore after shift. I would say this bra would be great for workouts, however not extended wear and if your in between size or have a larger sister size, I would def size up!!

    This sports bra is very well made and very flattering. Best of all, there was zero bounce and I loved the fact that it was moulded to fit right into the cleavage! However, I found the back clasp and fixed crossover shoulder straps meant that it was a bit of a faff to get into. Also, although I did ask the community about under-wiring before I purchased, the responses were incorrect. This sports bra DOES have plastic under-wiring which although well embedded in the thick padding, is not suitable for me. The under-wiring combined with super strong chest and shoulder bands meant that for me, it was a little too restrictive on my ribs and breathing so I returned it. However, this may be just what you are looking for :)

    Good quality but fit nowhere near expected, it gapes when running which defeats its purpose. Not sure it’s wise to buy online as you need someone to help with fitting. If you know your sports bra size for this brand, I’m sure it would be great though.

    Keeps my man boobs in place.

    The bra fit perfectly however straps are too short and during the day edges of the bra were cut my skin. Need to weare plaster now. The strap under boobs is rolling. For this kind of money I will expect something more comfortable and we'll make it. DONT BUY! Is not worth it. !!

    the bra itself is an excellent fit and comfortable however the main securing band ripped off the main body of the bar on the second wear. I have sewn it abck together with an extra piece of elastic as the rest of the bra was fine and comfy!

    Early days but seems to offer high impact support. Use this for high intensity training, comfortable fit, slight padding & underwired. I found it easy to get on and off and like the adjustable back strap.

    Great fit and quality, very supportive and breathable

    Great fit and quality, very supportive

    Everything was goot, fast delivery. Thank you

    Very impressed - my first Under Armour purchase and very pleased. Fit to size and doesn't feel tight or restrictive. Very attractive on and excellent support. Recommended.

    Very comfortable once you get the straps right

    Fit for purpose good quality

    I love this bra top. It’s flattering, supportive, perfect sizing and my favourite exercise top for running since the first moment I put it on. Couldn’t be more pleased.

    This is my second as it is such a good sports bra. Highly recommend.

    Super comfy and very supportive