Infinity 2.0 High Sports Bra (A-DD)
Product code: T249731S
About this style
Experience comfort during high-impact workouts in this elegantly Infinity 2.0 High Sports Bra (A-DD) from Under Armour. The breathable fabric keeps you feeling fresh and comfortable throughout your session. Created for maximum support during running and intense activities, this performance activewear bra is perfect for those with a large bust or big chest, featuring thoughtfully underwired cups with light, supportive padding for a flattering shape and excellent coverage. The adjustable straps can be worn traditionally or crossed at the back for a contemporary look, while hook and eye fastenings ensure you find your perfect fit that embraces your natural contours. In plus size options (A-DD), this sports bra minimises bounce during movement. Among sports bras for heavy-duty workouts, this bra offers great support even during the highest intensity training sessions.
Curated By
Details & care
Fit and style
•
Hook and eye fastening
•
Lightly padded
•
Non wired
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No
Composition
87% polyester, 13% elastane
Care
Machine wash according to instructions on care label
Delivery, collection & returns
Delivery
Standard
UK Standard Delivery is available for £3.99 or free on orders over £75 (excluding furniture).
Nominated Day
UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)
Collection
Collect from store
Store collection is free on all fashion, home and beauty orders.
Returns
UK returns
Free
Exclusions apply
Full delivery and collection informationOur returns policyAbout Under Armour
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Reviews (359)
Not a big fan
Originally posted on Under Armour
No, I don't recommend this
Not the biggest fan of the material it is very wrinkly and not that stretchy or forgiving for plus size people
Helpful?
Replied
04 September 2026
Hi, there! Shorts that don't keep up with you isn't the experience we want you to have with our gear. We want it to elevate you, and it sounds like this isn't happening. We're locked-in on finding you something that does what you need it to do. Perhaps our UA Tech™ Play Up shorts, which have a different cut, are more your style. Please look for an email from me so we can discuss this further.
UA Fly By 3" Shorts are great!
Originally posted on Under Armour
Yes, I recommend this
Great shorts! Breathable, comfortable, and fits true to size. The zippered pocket on the right side is a little tiny, but they still hold my keys just fine. Highly recommend!
Helpful?
love these for crossfit
Originally posted on Under Armour
Yes, I recommend this
the only thing that holds it in. honestly! this is truly high support.
Helpful?
Sequel is rarely better than the original
Originally posted on Under Armour
No, I don't recommend this
I wore the infinity high 1.0 bra for over 5 years. I got it when it first came out and it was a game changer for me. I have raced multiple marathons, half marathons, and triathlons of all distances (from sprint to Ironman) in those bras. When it came time to swap the worn out ones, I came to find the 2.0. I ordered what I thought would be my size (M, D-DD) and once it arrived and I tried it on it felt too big. Comparing the new to old, it was clear the cups went further up into the armpits (see photo). I decided to keep it and try it on a run. The first run (~4 miles) wasn’t great. The strap adjuster kept sliding down (never an issue with the infinity 1.0). I wore it again this weekend for another run and got chafing under the right strap. Something that never happened on the previous iteration. And when you’re racing an Ironman 70.3 or full Ironman and have to rely on the straps staying in place all day, this isn’t it. I prefer the cross strap style that was fixed in the old one too. This makes me nervous that it could break or slip and cause the strap to come undone. I’ve had probably 7 or 8 of the infinity high 1.0 bras over the last 5ish years and I’m feeling like I’m back to square one in finding a compressive, breathable, quick drying sports bra that fits my chest and holds up to the training and race demands. Really disappointed in the update and hope we can get the 1.0 version back.
Helpful?
Replied
26 August 2026
Hi, there! When a sports bra doesn't deliver on what it promises, that's a real disappointment and we're sorry that happened. Straps that don't stay put and gear that causes chafing isn't OK, and we know it. Thanks for calling this out and for your loyalty throughout the years. If you're open to it, we'd love another shot at getting you into something that elevates your style and performance games. Please look for an email from me on how we can. And running all those races? You're the GOAT!
new favorite sports bra
Originally posted on Under Armour
Yes, I recommend this
needed to replace my sports bras. was tired of the racerback. wanted something with better support and something that didn't give me the 'una-boob' effect. I don't run anymore but I like high support. This bra is perfect. Compression is good. straps are adjustable. Coverage is good. Best part is that the bra can convert to'X' strap. I'm 58, bra size 36C, ordered M A-C. Usually fall between M and L bra sizes. Large was too big. Medium fit perfectly.
Helpful?
Great
Originally posted on Under Armour
Yes, I recommend this
These shorts are super comfy! I bought three pairs and I’ll buy more!
Helpful?
Infinity 2.0 sports bra
Originally posted on Under Armour
Yes, I recommend this
ONG!! Love it. Never going back to a regular bra again!!
Helpful?
No uni-boob! Support and shape!
Originally posted on Under Armour
Yes, I recommend this
This bra is a game changer. Holds everything in place and provides great support without causing your breasts to be squeezed into one round lump on the front of your chest. Excellent for running/jogging/HIIT, everything! Have bought 3 of them now!
Helpful?
smaller in size
Originally posted on Under Armour
these are super comfy but on the smaller size for a 2x. would order again
Helpful?
Ajuste perfecto
Originally posted on Under Armour
Yes, I recommend this
creo que es el mejor bra deportivo que he tenido su ajuste comodidad y diseño son perfectos... me quedaré con esta marca.
Helpful?
Prefect for big cups
Originally posted on Under Armour
Yes, I recommend this
It fits well and prefect with ppl need a better support
Helpful?
This Is It
Originally posted on Under Armour
Yes, I recommend this
This is the high impact support bra we’ve all been searching for. As a relatively petite (5’5”, 120 pounds) marathon runner with implants, I’ve needed a sports bra that actually provides true, high impact support while being comfortable enough to withstand 60 miles a week of running. This bra is it. Worn cross back, there is truly no bounce yet the rib cage band is not so tight that it restricts breathing. I’ve tried Brad advertised as high impact from literally every brand and none have performed like this one. Highly recommend for athletes who need true no bounce support.
Helpful?
I love that
Originally posted on Under Armour
Yes, I recommend this
So cute for summer workouts and walk sunsets I like so much really cute
Helpful?
fit like a xl
Originally posted on Under Armour
Yes, I recommend this
these fit like a xl instead xxl. they're still fairly comfortable though. i would order again, just size up
Helpful?
Replied
20 July 2026
Hi, there! So glad the comfort of our shorts was a homerun, but we're sorry the sizing was a swing and a miss. We know how frustrating that is, so please check out our size and fit guide for the measurements for each size so this doesn't happen again. And we'd love another swing at getting you into gear you'll love. Please look for an email from me on how we can.
Nice shorts
Originally posted on Under Armour
Yes, I recommend this
Light weight material, great fit , great to wear in 90degrees weather, very comfortable , true to size
Helpful?
Like the fit
Originally posted on Under Armour
Yes, I recommend this
Like the fit and look of shorts
Helpful?
Perfect fit!
Originally posted on Under Armour
Yes, I recommend this
Perfect fit and very comfortable. They were exactly as described and even more.
Helpful?
No bounce for runs
Originally posted on Under Armour
Yes, I recommend this
I've tried a bunch of different bras for running and this is the first that actually eliminated almost all bouncing and is not super bulky. For reference I am 5'8", 145lb, 37" bust, 29" waist, short torso. Ordered S D-DD (I'm a 32DD) and I can't clasp it past the loosest hook. At first I thought it might be too tight around the band but it worked out fine during a 2.5mi run (no interference with breathing or feeling squeezed, or digging; I forgot it was there at all), and I expect it may stretch out too, so I'm sticking with this size. I normally prefer unpadded / removable pad bras, but I didn't feel like this made me look too big or bulky.
Helpful?
Perfect
Originally posted on Under Armour
Yes, I recommend this
Supportive and comfortable. No bounce and no chaffing. My search for the perfect sports bra is over.
Helpful?
Sport bra - does the job but its not for all-day
No, I don't recommend this
Initially comfortable, supportive, fits well and looks fine but its one of those bras you cant wait to take off - the material is itchy and doesnt breath well (gets sweaty!)
Helpful?
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