Under Armour
Vanish Seamless Sports Bra
£32
Customers say:
Fits true to size()Product code: T128801S
About this style
This Under Armour sports bra offers elegant comfort for low-impact activities like yoga, gym sessions, and light workout routines. Made from smooth, supple knit fabric with four-way stretch, this lightweight and breathable wireless design provides strategic support while maintaining a sleek silhouette. The pull-on style features sporty racerback cross-back straps and removable padding that complements your natural shape. The performance fabric keeps you feeling fresh and comfortable throughout your practise, allowing you to focus on your movements with confidence whether you train indoors or take on a gentle run. This seamless activewear item provides the perfect mix of style and functionality for your active lifestyle.
Details & care
Details & care
Fit and style
•
Pull on
•
Padded
•
Non wired
Composition
Body - 88% polyester, 12% elastane
Care
Machine wash according to instructions on care label
Delivery, collection & returns
Delivery, collection & returns
Delivery
Standard
Free over £60, or £3.99
Returns
UK returns
Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy
Exclusions apply
Full delivery and collection informationOur returns policyAbout 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 (68)
Great Bra
Originally posted on Under Armour
Yes, I recommend this
Nice workout bra. Comfortable and nice support
Helpful?
This product is comfortable
Originally posted on Under Armour
Yes, I recommend this
This sport bra is so comfortable that sometimes I forget I have it on.
Helpful?
Replied
04 February 2026
Hey, Jasmine! Thanks for your review. We're so glad you found this sports bra so comfortable. We'd love to connect more with you! Please look out for an email soon.
Great workout Bra
Originally posted on Under Armour
Yes, I recommend this
I am very busty and it can be a struggle to find bras - this one fit great!! The support is low to medium but I found it very comfortable and is exactly what I wanted.
Helpful?
Comfortable
Originally posted on Under Armour
Yes, I recommend this
Love it! Holds my tatas in place while exercising and so comfortable! I’m a 36C and bought a Large. Will be getting another one in another color!
Helpful?
Love it
Originally posted on Under Armour
Yes, I recommend this
Love this sports bra! It is very comfortable and fits great! The straps are very soft.
Helpful?
Reliable sports bra
Originally posted on Under Armour
Yes, I recommend this
Have many of these sports bra and they are always comfortable and high quality. Lots of colors to choose from.
Helpful?
Easy to Wear
Originally posted on Under Armour
Yes, I recommend this
Easy on and off. My normal bra size is 34ddd. I wear a large in this sport bra.
Helpful?
Not for me
No, I don't recommend this
As a tall slim person, I found that the straps were just a bit too short and dug into my shoulders. Also, it was a struggle to get it over my head because it was too tight and the next size up was too big in the breast area.
Helpful?
It is what it is!
Yes, I recommend this
Nice and comfy. Quite warm to work out in. Kept it. Not tight on chest like some others.
Helpful?
Love these bras
Originally posted on Under Armour
Yes, I recommend this
The support and comfort of these bras is unbelievable. I have 10 now.
Helpful?
Love it!
Originally posted on Under Armour
Yes, I recommend this
Comfortable with great support! Highly recommend!
Helpful?
Item is perfect
Originally posted on Under Armour
Yes, I recommend this
Purchased this for my daughter who plays sports. She loves the fit and material. Fit not too loose or tight.
Helpful?
The most comfortable sport bra
Originally posted on Under Armour
Yes, I recommend this
My favorite sport bra I bought few different colors. Absolutely love it.
Helpful?
Good product
Originally posted on Under Armour
This product fits perfectly well and it’s soft and very comfortable. I would get another one.
Helpful?
Comfy bra
Originally posted on Under Armour
Yes, I recommend this
Comfortable for hiking, short runs (up to 4 miles) and weight lifting. When rucking with weighted backback and slender straps with metal rings dig in. That's not good. Otherwise fits well. Easy to get on and off.
Helpful?
My new favorite sports bra!
Originally posted on Under Armour
Yes, I recommend this
This bra is so incredibly comfortable, I enjoy wearing it even when not working out. It eliminates the "solo boob" look. I like the pads, which are removeable. It provides plenty of support for weight lifting, biking, hiking, and even light jogging. Love them so much, I ordered two more!
Helpful?
My favorite bra
Originally posted on Under Armour
Yes, I recommend this
I would own this in every color.
Helpful?
Great Fit and comfortable for Hot Yoga
Originally posted on Under Armour
Yes, I recommend this
This is a great fit and good for low impact activities like golf or yoga. Moves with the torso. Only issue is the pads within the cups shift after wash and are hard to align evenly. Not recommended for running or crossfit workouts as the support is insufficient. Perfect for hot yoga or regular yoga. Normal bra size 38D and XL fits perfectly.
Helpful?
So Comfy!
Originally posted on Under Armour
Yes, I recommend this
This is one of the most comfortable bras i've ever worn! It's not very supportive, so low impact only...but it sure is comfy and I definitely want more! I followed the size chart and I would say it runs a little large (i.e. I'm a 36DD and I have to tighten it as far as it goes). In the future I would order a size down.
Helpful?
Forgot I was wearing it!!!
Originally posted on Under Armour
Yes, I recommend this
This bra is soooo comfortable, it is easy to forget that you are wearing it!! The support I get from this bra is just as supportive as I get from my boyfriend!!!! ;)
Helpful?
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