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S-7XL
Model is a size 34D, and wears Medium
UNDR SteadyEveryday Support Jelly Bra
The UNDR Steady is for women who want everyday support they stop noticing
- Feel supported for 12h+
- Feel held without an underwire
- Nothing spills over the cups
Fit GuideUnsure which size to choose?
SmallTrue to sizeLarge
100%Fit Promise
Perfect Fit Guarantee
Free size exchange with no exotra cost & return needed.
Free Shipping over $60Secure CheckoutEasy Returns
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JELLYSUPPORT™ TECHNOLOGY360° support for lift, shape, and stability, without the rigidity of an underwire.
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FULL-COVERAGE SUPPORTCoverage extends from front to sides, keeping the bust secure and comfortably in place.
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SEAMLESS & BREATHABLEA smooth, invisible finish that stays hidden under any outfit and keep you confident all day.
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Natural LiftLight foam padding enhances your shape with a subtle lift without the push-up feel.
FEATURES
- JellySupportâ„¢ Technology
- Wide Support Straps
- Molded 3D Cups
- Full Coverage
- Seamless & invisible
COMPOSITION
- Nylon
- Elastane
SUPPORT LEVEL
Strong
Designed to fit true to size, with support for B to F cups.
Not sure which size is right for you? Our sizing tool makes it easy to find your best fit.
Care Instructions
- Hand wash cold recommended
- If machine washing, use a laundry bag and gentle cycle
- Wash with similar colors
- Do not bleach
- Do not iron
- Do not tumble dry
- Air dry flat
- Avoid high heat
10.000+ happy customers
See all reviewsDESIGNED AROUND YOUR BODY
UNDR THE COMFORT YOU CAN FEEL
JellyLiftâ„¢ W-stripFlexes with youFINALLY NO MORE WIRES
After years and years of uncomfortable underwire, a bra you can finally wear all day.
The W-shaped JellySupportâ„¢ holds your bust without a single wire, no poking, no digging.
Wide Support StrapsMolded 3D CupsSteady From Morning to Night
Support that gives up around 4pm. A wider band and molded cups hold the same at the end of the day as at the start.
ANTI SAGGING SUPPORT
Because of age, a baby or a few pounds lost, your bust loses its perk, most bras don’t lift it back up enough.
Our molded 3D cups lift from underneath and along the sides, and hold it up beautifully all day.
JELLYSUPPORTâ„¢ TECHNOLOGY
Support that moves with you
We developed JellySupportâ„¢ because the support you need shouldn't come at the cost of all-day comfort
01 What is different?
Traditional underwires rely on rigid pressure against fixed points. JellySupportâ„¢ uses a soft, flexible W-shaped gel support system that moves with your body.
02 How does it work?
The gel system sits beneath the cups and extends along the sides, helping lift, shape, and stabilize the bust while spreading support across a wider area.
03 Why does it matter?
Because when support is concentrated, the band and straps take more of the pressure, and you feel it across your shoulders and back.
JellySupportâ„¢ spreads support across a wider area, helping reduce that pressure for more balanced, all-day comfort.
YOUR BEST SUPPORT STARTS WITH THE RIGHT FIT
YOUR BEST SUPPORT STARTS WITH THE RIGHT FIT
Before you ask
Clear answers to help you find the right support
What is JellySupportâ„¢ Technology?
JellySupportâ„¢ is our soft, flexible W-shaped gel support system.
It sits beneath the cups and extends along the sides, helping lift, shape, and stabilize your bust without the rigid feel of traditional underwire.
The flexible gel moves with your body while providing structured support for long days, including 12+ hours of wear.
The result? Flexible support that works with your body, not against it.
How does UNDR provide support without an underwire?
UNDR combines multiple support features instead of relying on a rigid underwire.
JellySupportâ„¢ provides flexible support beneath the cups and along the sides. Molded 3D cups help shape and contain the bust, while full coverage keeps everything securely in place. Wide support straps help distribute pressure across the shoulders.
The wireless construction gives you this structure without the rigid feel of traditional underwire.
Strong support, without the wire.
Will UNDR Steady support a fuller bust?
UNDR is designed for women with different bodies and different support needs, including women who need stronger support.
The combination of JellySupportâ„¢, molded 3D cups, full coverage, and wide support straps provides structured support and helps keep the bust securely contained.
The wireless construction gives you support without relying on a rigid underwire.
For the best result, use our Fit Finder to find the size that matches your measurements.
FIND YOUR SIZE
What makes UNDR Steady different from traditional bras?
Traditional bras can force you to choose between structure and comfort.
UNDR takes a different approach by combining flexible support with a wireless construction.
JellySupportâ„¢ provides structure beneath and around the bust. Molded 3D cups shape and contain, full coverage keeps everything secure, and wide support straps help distribute pressure.
Wide straps and a wider band spread the pressure, so the support never turns into a pressure point.
Support where you need it, without the rigid feel you don’t.
How do I know which size is right for me?
Use our Fit Finder.
Enter your measurements and we’ll recommend the UNDR size that best matches your body.
Because getting the right size is the first step to getting the right fit and support.
FIND YOUR SIZE
What if my UNDR Steady bra doesn’t fit?
If your UNDR Steady doesn’t fit as expected, our Perfect Fit Guarantee has you covered.
We’ll send you the correct size at no additional cost, and you can keep the original one.
No paying twice. No complicated exchange. No return needed
Can I wear UNDR Steady comfortably all day?
Yes. UNDR Steady was designed to be worn for 12+ hours, so you can stay supported throughout your day without constantly adjusting your bra.
JellySupportâ„¢ uses flexible structure that moves with your body instead of relying on rigid underwire.
Combined with the wireless construction, full coverage, and wide support straps, the design is made to keep you feeling held without feeling restricted.
12+ hours of support, without the constant discomfort.
What is your Perfect Fit Guarantee?
If your first UNDR Steady arrives in the wrong size, we’ll send you the correct size at no additional cost.
And you can keep the original one.
No need to return it. No need to place another order.
We want finding your fit to feel easy, not risky.
IN THEIR WORDS
4.5
based on 23 reviews
WHAT WOMEN ARE SAYING
A heavy bust is the common thread: 38DD, 40D, 44DDD, women who had stopped expecting comfort and support in the same bra. They get both here, with wide straps that don't cut and a wide band that keeps the back smooth under work clothes. Several bought two or three after the first day. A few found the band snug at first and used the extender that comes with it.
Rating
My Struggle
Size Purchased
-
Sarah K.Verified Buyer Sep 2026
I forget I'm wearing it
- Age Range
- 45 - 54
- Size Purchased
- L
- True Size
- 34F
Sep 2026I forget I'm wearing it
I wear this frequently. It is buttery soft and absolutely gorgeous. The wide back holds you in all the right ways. No rolls or spillage. I typically require underwire but this bra still looks lifted and snatched without it. I have tried many no underwire bras in my life and as a large chested woman, they all have the same issue, uniboob! This bra definitely solved that issue. I can wear it all day. And the wide shoulder straps don’t dig in and offer great support. I need more of this bra in several colors. Definitely a worthy purchase. -
Salma T.Verified Buyer Sep 2026
Twelve hours and still comfortable
- Age Range
- 45 - 54
- Size Purchased
- S
- True Size
- 34DD
Sep 2026Twelve hours and still comfortable
I was looking for a bra for some time and ran into this one and omg I’m glad I bought it , it’s so comfortable and I love how they included a extra clips for the bra it’s stretchable so comfortable and it is not tight and suffocating it’s so easy to put on I would definitely buy again the quality is good -
Lucille C.Verified Buyer Sep 2026
Real support, no wire needed, for a heavy bust
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 38DD
Sep 2026Real support, no wire needed, for a heavy bust
This is the BEST bra I've ever worn! I'm a 38DD and I had given up the idea of ever finding a supportive, comfortable, well fitting and soft bra! Not anymore, I've ordered 3 now! The straps don't stretch out or fall, the back helps to smooth any lumpy bumpies and the cup size is perfect. Theres no "overhang" spilling out of the cup in the front or near the armpits. -
Leslie K.Verified Buyer Sep 2026
Twelve hours and still comfortable, smooth back
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 38DD
Sep 2026Twelve hours and still comfortable, smooth back
After my first purchase of this bra several weeks ago, I have purchased 2 more since. These are great. I love how they are made, the strapes do not slip off my shoulders and they are so comfortable!! I wear a 38DD and the bra is full coverage. No side boob spillage or front spillage. No under wire that digs into the ribs. Very comfortable. Wide variety of colors too!! Great product!! -
Vera A.Verified Buyer Sep 2026
Twelve hours and still comfortable, whatever week I'm in
- Age Range
- 45 - 54
- Size Purchased
- XL
- True Size
- 38DD
Sep 2026Twelve hours and still comfortable, whatever week I'm in
This is one of the best, most comfortable bras I have ever purchased. I wear a 38DD and am a 14/16 on top or XL. This gives really good support without digging into my shoulders. The material is soft and stretchy. It feels true to size for me. They provide really good cup coverage, I do not spill over. I will definitely be buying these bras again, I'm very impressed. -
Larissa P.Verified Buyer Sep 2026
Holds without squashing
- Age Range
- 45 - 54
- Size Purchased
- L
- True Size
- 36C
Sep 2026Holds without squashing
I have struggled with finding a wireless bra for a long time. I finally asked a girl who has a similar build as I do and she recommended a his bra. I could kiss her!!! The best bra I’ve had in a very long time. I have large natural breast and they need the support. The quality of this bra and appearance have met all expectations. -
Nadia G.Verified Buyer Sep 2026
Support I can count on
- Age Range
- 55 - 64
- Size Purchased
- M
- True Size
- 36C
Sep 2026Support I can count on
I've been wearing this for about 10 days straight to break it in and it's great! I really like it. The only issue I had is it was too much fabric for one of my dresses. I had to switch to a different style but for tshirts this style is really great. I'm 59yrs old, 36C, bought medium. It's perfect and very supportive and smooth. -
Elise A.Verified Buyer Sep 2026
Supportive in a way I didn't expect
- Age Range
- 65+
- Size Purchased
- L
- True Size
- 44DDD
Sep 2026Supportive in a way I didn't expect
These are absolutely fantastic! They are incredibly comfortable and very, very supportive. I have tried literally 6 or 7 different types of bras to help support my large (44DDD/E) chest. At 65, it's been quite the adventure :-) These bras have everything we want and nothing we don't! No hooks, no gouging, no pinching, no underwire. Just comfort and support! -
Morgan A.Verified Buyer Sep 2026
Comfortable from morning to night
- Age Range
- 45 - 54
- Size Purchased
- L
- True Size
- 38D
Sep 2026Comfortable from morning to night
Very comfortable and supportive to not have wires. Was skeptical but pleasantly surprised. Followed the fit guide and ordered a L to accommodate 38D. Wore entire day. At different times I forgot I was even wearing one, that comforable to me. Will also make it a "travel" bra. Should be comfortable on long and short flights. -
Tabitha T.Verified Buyer Sep 2026
It carries everything without a wire
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 34C
Sep 2026It carries everything without a wire
I cannot say enough good things about this bra. The quality is great. It is so comfortable and soft. Great support without being uncomfortable. Great as a Tshirt bra and also for dressing up. Not padded but thick enough to not show goodies. Definitely a great purchase. -
Felicia M.Verified Buyer Sep 2026
I keep it on at home
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 36C
Sep 2026I keep it on at home
I've purchased 2 of these types of bras and they are all day comfortable. The fit is off under the arms, perhaps I can cut the loose fabric away. It's like you are wearing a 2nd skin that holds you up. -
Malia A.Verified Buyer Jul 2026
It holds me up all day, smooth back
- Age Range
- 45 - 54
- Size Purchased
- S
- True Size
- 40D
Jul 2026It holds me up all day, smooth back
I’m a size 40D, I went off the size chart and the bra that showed up looks like a B cup. Other than running small, it is a pretty comfy bra. It feels good quality, and it does help prevent those back rolls. It also seems to give the girls good support, but I can’t tell if that’s just from being too small. The straps are also pretty nice, they don’t dig or stab, and I like the coverage on it. Unlike other bras they cover the whole thing, not just half where it’s spilling out of the top. It’s definitely a good daily bra, would buy again just in a bigger size. -
Alicia M.Verified Buyer Aug 2026
Nothing to adjust all day
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 34D
Aug 2026Nothing to adjust all day
I’m really impressed with how comfortable this bra is! It’s soft, comfortable, and doesn’t dig into your skin or feel restrictive, which makes it a great option for everyday wear. It’s the kind of bra you can wear for hours without constantly wanting to adjust it or take it off. The fit is flattering without sacrificing comfort, and it works well under everyday clothing. Straps/closure are great for bigger busted ladies, along with full coverage cups. The comfort, wireless design, and overall fit make this a bra I would definitely recommend. -
Delia P.Verified Buyer Aug 2026
Real support, no wire needed
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 34C
Aug 2026Real support, no wire needed
The only bad thing I can say about this bra is the wide back strap. I have a love hate relationship with it. The extender is an added bonus that I totally missed at first. I was afraid in the deep south heat, I would die from the width of the bra. It is actually cool. It did get a little warm a few times. But heat index was over 100 degrees. I ordered me another one since it fits so well. The coverage and support is the best I have found so far. I didn't realize hoe little support my old bras had until I got this one. -
Rhonda A.Verified Buyer Sep 2026
It carries everything without a wire, wide straps
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 38G
Sep 2026It carries everything without a wire, wide straps
So soft and supportive!! Would leave 5 stars if it weren’t for my preference to have my boobs separated. I really love the thick wide straps, and back clips. As a 38G with heavy droopy breasts, it’s difficult to find bras that I can find comfortable and supportive, without a hard underwire or excess material digging into my rib cage when sitting/laying down. I will be purchasing more of these for sure. -
Elena D.Verified Buyer Aug 2026
Broad straps, no pressure, and no back bulge
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 34DD
Aug 2026Broad straps, no pressure, and no back bulge
The bra is super comfortable to the point that you forget you even have it on. It gives a good amount of support & has the versatility of crossing the straps in the back. I love the thick straps and the wide band as it helps with concealing back bulges. Personally, I wish they designed a bra where the side panel came up a little higher under the arm to help support the side boob but that’s just personal preference - hence the four stars. On someone with a smaller chest I think this bra is absolutely five stars. -
Khadija T.Verified Buyer Jul 2026
Twelve hours and still comfortable, for a heavy bust
- Age Range
- 45 - 54
- Size Purchased
- L
- True Size
- 36DD
Jul 2026Twelve hours and still comfortable, for a heavy bust
I hate wearing regular bras and pretty much wear sports bras 24/7. These are super comfortable and soft. Plus I feel secure! I am usually a 36DD or 36DDD depending on the brand and the L fits perfect. Only removed a star because you’re supposed to be able to criss cross the straps in the back and they are not long enough to do that comfortably. The coverage and smoothness is so perfect that you can’t see the bra lines at all! -
Maia C.Verified Buyer Jul 2026
I forget I'm wearing it, and no back bulge
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 36C
Jul 2026I forget I'm wearing it, and no back bulge
This is a much more comfortable bra than my underwire bras. But don't get me wrong. It is still a bra and I still want to be free of it as soon as I get home. I like the wide band in the back, as it contains my back fat well. The fabric is very nice. The removeable cups stay in place. It seems to wash well. I feel the cups do have a bit of a torpedo silhouette, which is not ideal, but at least it provide enough support given I'm a 36C. I would recommend this product. -
Pamela W.Verified Buyer Aug 2026
Stretches with me, for a heavy bust
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 42DDD
Aug 2026Stretches with me, for a heavy bust
Fits great. I tried running and jumping and it doesn’t roll. Butter soft and stretchy. I wear a 42ddd and was nervous it wouldn’t fit cup wise but actually did very well. Love the color. Will be buying more. Straps super adjustable and love that it came with an extension strap for back. -
Sofia J.Verified Buyer Sep 2026
I don't rush to take it off
- Age Range
- 45 - 54
- Size Purchased
- 2XL
- True Size
- 42C
Sep 2026I don't rush to take it off
I went by the size chart provided and I would advise sizing up one from what that tells you to buy based on your measurements. I’m a 42C, so I ordered an XXL, as recommended, but the band is a little too tight. It did come with a short band extender which really helps. Next time I will order a 3xl though. The bra itself is very comfortable. -
Charlotte R.Verified Buyer Aug 2026
No riding up, no readjusting
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 36DD
Aug 2026No riding up, no readjusting
I was skeptical because I dont like synthetic fabrics, I dont feel like they breathe and they make my skin break out because Im all sweaty from the not breathing. I tried this bra and was not disappointed. First, it is NOT hot. Its not itchy, and it stays in place. I bought one then bought two more. Just try it. -
Leah M.Verified Buyer Sep 2026
The first bra I don't count the hours in
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 34D
Sep 2026The first bra I don't count the hours in
This is a different style from the one I had before. Although comfortable, it has a wider band that had a tendency to roll. It would probably work better for someone who has a longer torso than I. Other than that, it’s really comfortable. -
Leah H.Verified Buyer Aug 2026
Nothing to adjust all day, for a heavy bust
- Age Range
- 45 - 54
- Size Purchased
- M
- True Size
- 38D
Aug 2026Nothing to adjust all day, for a heavy bust
Very comfortable, and shape nicely. Cant see under tight shirts!! I'd size up if you are a between size. Usually I am comfortably a 38D, so I followed the sizing chart, but its just a little tighter than Id ideally like.
UNDR SteadyEveryday Support Jelly Bra
$44.90