UNDR BreezeWireless Support Jelly Bra

18 reviews

The UNDR Breeze is for women who want real support without the weight

  • Feel supported for 12h+
  • Feel held without an underwire
  • Breathe easy under every layer
ColorBlack
Fit GuideUnsure which size to choose?
SmallTrue to sizeLarge
100%Fit Promise

Perfect Fit Guarantee

Free size exchange with no exotra cost & return needed.

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8653 people bought this week. Get yours before it sells out!

  • JELLYSUPPORT™ TECHNOLOGY JELLYSUPPORT™ TECHNOLOGY360° support for lift, shape, and stability, without the rigidity of an underwire.
  • FULL-COVERAGE SUPPORT FULL-COVERAGE SUPPORTCoverage extends from front to sides, keeping the bust secure and comfortably in place.
  • SEAMLESS & BREATHABLE SEAMLESS & BREATHABLEA smooth, invisible finish that stays hidden under any outfit and keep you confident all day.
  • Natural Lift Natural LiftLight foam padding enhances your shape with a subtle lift without the push-up feel.
FEATURES
  • JellySupport™ Technology
  • Wide Support Straps
  • Molded 3D Cups
  • Full Coverage
  • Seamless & invisible
  • V-Neck Mesh Panel
COMPOSITION
  • Nylon
  • Elastane
SUPPORT LEVEL
Strong

Designed to fit true to size, with support for A to D 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

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DESIGNED AROUND YOUR BODY

UNDR THE COMFORT YOU CAN FEEL

FINALLY NO MORE WIRES JellyLift™ W-stripFlexes with you

FINALLY NO MORE WIRES

After years and years of uncomfortable underwire, a bra you can finally wear all day.

The W-shaped JellySupport™ holds your bust without a single wire, no poking, no digging.

Straps That Stay Put Wide Support StrapsMolded 3D Cups

Straps That Stay Put

Straps sliding off your shoulders all morning. Wide anti-slip straps spread the weight and stop the slipping.

ANTI SAGGING SUPPORT

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.

JELLYSUPPORT™ TECHNOLOGY

Support that moves with you

We developed JellySupport™ because the support you need shouldn't come at the cost of all-day comfort

What is different?
01 What is different?

Traditional underwires rely on rigid pressure against fixed points.

JellySupport™ 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.

JellySupport™ 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

Enter your usual bra size

Sizing:
Your size M
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Your match

You're a size M.

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Before you ask

Clear answers to help you find the right support

What is JellySupport™ Technology?

JellySupport™ 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.

JellySupport™ 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 Breeze 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 JellySupport™, 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 Breeze 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.

JellySupport™ 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 Breeze bra doesn’t fit?

If your UNDR Breeze 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 Breeze comfortably all day?

Yes. UNDR Breeze was designed to be worn for 12+ hours, so you can stay supported throughout your day without constantly adjusting your bra.

JellySupport™ 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 Breeze 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.

Find Your Perfect Fit

Size Guide Quiz

Not sure which size to pick?

Sizing:
BAND SIZE
Cup30323436384042444648
AXSXSSMLXL2XL2XL3XL4XL
BXSXSSMLXL2XL2XL3XL4XL
CXSSMMLXL2XL2XL3XL4XL
DXSSMLXLXL2XL3XL4XL5XL
DDXSSMLXL2XL2XL3XL4XL5XL
ESLXLXL2XL2XL3XL4XL5XL
FSLXL2XL3XL3XL4XL5XL
GML2XL2XL3XL3XL4XL5XL
Perfect Fit Guarantee

Free size exchange, no return needed. We’ll send a new one at no extra cost.

Still unsure about your size? contact us

What is your bra size?
Sizing:

Band Size

Cup Size

I don't know my band & cup size

We base our recommendation on your measurements, using proven methods to ensure an accurate fit.

How to measure
Step 1. Your underbust

Stand upright in a thin non-padded bra and pass the tape around your back, just under your bust where the band sits. Keep it flat and level, then breathe out and read your measurement.

Step 2. Your full bust

Lean forward to about 45 degrees and wrap the tape around the fullest part of your bust, letting it rest without tightening. Stand back up, then read your measurement.

Step 3. Enter your measurements

Type your underbust and your full bust into the two fields above, then tap Calculate my size. We work out your band and your cup for you.

On your [size] bra, what hook do you use?
What size do you typically wear in sports bras and other wireless bras?
What kind of fit do you like in your clothing?

Our Recommendation

M

A perfect fit

Perfect Fit Guarantee

Not sure about your size? Don't worry, we offer free exchanges within 30 days if the fit isn't quite right.

Select your color

Color:

Size:

UNDR Breeze

Add a second one, get 20% off

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Size:

Second one, 20% off

Third one, free

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IN THEIR WORDS

4.7

based on 18 reviews

WHAT WOMEN ARE SAYING

The mesh and the V-neck are what they notice first, then the fact that it disappears under a t-shirt. They call it light, cool on warm days, and comfortable enough to forget, with straps that stay on the shoulders and a band that leaves no marks. It follows a changing size thanks to the extender. Sizing runs true; a few wished the band were a touch wider.

SmallTrue to sizeLarge
  • Kayla A.Verified Buyer Apr 2026

    I forget I'm wearing it

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    34B
    Loved For
    BreathableSeamlessAll-day comfort
    Apr 2026

    I forget I'm wearing it

    I ordered the deep V-neck mesh wireless bra in a size medium, and it fits perfectly. For reference, I’m around a 34B/C, and the medium was just right—comfortable without feeling too tight or too loose. This style feels a little more elevated with the deep V cut and mesh detailing, which makes it both stylish and functional. The mesh adds a light, breathable feel without sacrificing coverage, and it lays really nicely against the skin—no itching or irritation at all. Even though it’s wireless, it still gives a flattering shape and a bit of natural lift, especially with the V-neck design. It works great under lower-cut tops, which I love because it doesn’t peek out awkwardly like some bras do. It’s also seamless and smooth under clothing, so no visible lines. Overall, it’s the perfect mix of cute and functional—comfortable enough for everyday wear but pretty enough to feel a little more put together.
    SmallTrue to sizeLarge
  • Leila A.Verified Buyer Apr 2026

    Twelve hours and still comfortable, real support

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    36D
    Loved For
    All-day comfortReal support
    Apr 2026

    Twelve hours and still comfortable, real support

    This bra is the perfect blend of comfort and style! The fabric is so soft and smooth — you can literally feel its flexibility when you gently stretch it between your hands. It’s wonderfully supportive without any wires, so it feels like a light, cozy hug all day long. The criss-cross mesh detail on the front is such a lovely touch — delicate, feminine, and super flattering. It gives the bra a chic, stylish vibe that looks just as cute under clothes as it does on its own. I love how it manages to be both elegant and comfy — definitely one of my new favorites! I love it so much that I got 2 in Beige, and Black! Staple items, love them!
    SmallTrue to sizeLarge
  • Farah A.Verified Buyer May 2026

    Twelve hours and still comfortable, whatever week I'm in

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    34C
    My Struggle
    Size keeps changing
    Loved For
    Adapts to my sizeAll-day comfortReal support
    May 2026

    Twelve hours and still comfortable, whatever week I'm in

    I’m a big girl. I have lost a lot of weight so I really don’t know what size I am today or what size I will be next month. But, this bra will go with me throughout this changing weight of mine. It comes with an extender strap, I haven’t needed it but it is nice to have it in case you do. It’s super comfortable and easy to get on and off. It’s so comfortable that I fell asleep in it and it didn’t bunch all up which was a miracle in and of itself. I’m impressed, and I don’t say that lightly - if you want something comfortable and easy that supports and covers then this is for you!
    SmallTrue to sizeLarge
  • Colette A.Verified Buyer Jul 2026

    Works on my good and bad weeks, no wire

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32C
    My Struggle
    Heavy bust
    Loved For
    Adapts to my sizeLift, no wireSeamlessReal support
    Jul 2026

    Works on my good and bad weeks, no wire

    I was pleasantly surprised by this bra! It's super soft, lightweight, and stretchy. I love that it has no underwire but still provides a good amount of support. I have a larger chest and was impressed by the fact that it didn't make the girls look saggy. The V neck design is flattering and the mesh detail adds a cute touch. It also looks smooth under T shirts, and not noticeable when I wear tank tops. It's my new favorite bra for everyday wear. Definitely a great option if you're looking for a comfy wireless bra!
    SmallTrue to sizeLarge
  • Kelly A.Verified Buyer Jun 2026

    Disappears under fitted tops

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32D
    Loved For
    SeamlessBreathableReal support
    Jun 2026

    Disappears under fitted tops

    These wireless jelly bras are my new daily go-to undergarment! No rigid underwire at all, the soft jelly elastic band delivers gentle supportive fit without digging into ribs or causing chest soreness. Elegant V-neck and delicate mesh detail add subtle sexy flair, while seamless construction stays completely invisible under T-shirts and thin tops. Breathable fabric keeps skin dry all day long, perfect for office, casual wear and relaxing at home
    SmallTrue to sizeLarge
  • Amber A.Verified Buyer Apr 2026

    Breathes better than anything I own, whatever week I'm in

    Age Range
    25 - 34
    Size Purchased
    M
    True Size
    32C
    My Struggle
    Size keeps changing
    Loved For
    BreathableAdapts to my sizeReal support
    Apr 2026

    Breathes better than anything I own, whatever week I'm in

    Love the cool gray purple color, almost like a periwinkle. The breathable mesh really pulls the look together and gives an added push up. I feel very supported and could workout in this! There’s no bra fat which I love. Love the adjustable straps, stretchy in the bust. This fit my normal size despite being 5 months pregnant which I love! Will order in more colors.
    SmallTrue to sizeLarge
  • Priscilla A.Verified Buyer Apr 2026

    Real support, no wire needed

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32D
    My Struggle
    Underwire digsStraps dig in
    Loved For
    Stays putWide soft strapsReal support
    Apr 2026

    Real support, no wire needed

    I an hooked on Jelly bras now. No more uncomfortable underwires! I love the wider straps no more digging into my shoulders and the support stays in place. I forget I have it on. My old underwires were so uncomfortable by the end of the day, would constantly shift, but not this bra! It’s great for C & D sized ladies!
    SmallTrue to sizeLarge
  • Maribel A.Verified Buyer Apr 2026

    I don't rush to take it off

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    36C
    Loved For
    Smooth backNo marksAll-day comfort
    Apr 2026

    I don't rush to take it off

    This bra is VERY comfortable! The straps do not dig in on the shoulder part. And the back lays super smooth and doesn't give extra bulge. I love the sheer detail in the front that adds just a little feminine touch. The cups are very smooth and look great under any fabric. High recommend!
    SmallTrue to sizeLarge
  • Serena A.Verified Buyer Aug 2026

    Comfortable enough to nap in

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    34D
    My Struggle
    Back bulge
    Loved For
    All-day comfortNo pressure points
    Aug 2026

    Comfortable enough to nap in

    These are amazing! I am a sports bra gal, and every regular bra I try I HATE. They pinch, squeeze, make back fat, gap... these do none of those. They are comfy and I find myself wearing them more than sports bras!!
    SmallTrue to sizeLarge
  • Lucille A.Verified Buyer Jul 2026

    Nothing to adjust all day, invisible under a shirt

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32C
    Loved For
    SeamlessAdapts to my sizeAll-day comfort
    Jul 2026

    Nothing to adjust all day, invisible under a shirt

    Very comfortable and seamless! I love that it has an extra extension in the back with the hooks, which makes it easy to adjust for a better fit. It's soft, good quality, comfortable and great for everyday wear. I love it
    SmallTrue to sizeLarge
  • Freya A.Verified Buyer Jun 2026

    I keep it on at home

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    36D
    Loved For
    All-day comfort
    Jun 2026

    I keep it on at home

    Truly the best fitting comfortable bra I own. I would suggest ordering size your comfortable TShirts are. Washes well. Already bought more.
    SmallTrue to sizeLarge
  • Anna A.Verified Buyer May 2026

    It carries everything without a wire

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32C
    My Struggle
    Nothing fits
    Loved For
    Real support
    May 2026

    It carries everything without a wire

    This bra does the job that bras are supposed to do. Provides support, is soft and very pretty! Bought one and recently ordered 2 more. Finally found a bra that works and is comfy as well!
    SmallTrue to sizeLarge
  • Tabitha A.Verified Buyer May 2026

    Padded straps I don't feel

    Age Range
    45 - 54
    Size Purchased
    XL
    True Size
    38D
    My Struggle
    Heavy bust
    Loved For
    Wide soft straps
    May 2026

    Padded straps I don't feel

    Love this bra! This is my second time to order this style. This color is prefect and the fit is true to size. I like the wide straps and band with three hooks with an extension. My only issue would be with the width of the band, which could be made slightly wider so that it does roll under the girls. I accommodate this by ordering an XL not L as recommended by my bust size. For reference I am a 38D, normally top sizes L (or XL sometimes) in US sizes.
    SmallTrue to sizeLarge
  • Mabel A.Verified Buyer May 2026

    The first bra I don't count the hours in

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    34B
    Loved For
    All-day comfortSeamless
    May 2026

    The first bra I don't count the hours in

    Just got mine and have worn only twice. Seems comfortable but I did have to do some adjusting. The bottom edge seems to flip over for me in the front which doesn’t hurt but doesn’t rest flat either. Could just be me. Material is soft. Size seems true to their size chart. So far it seems like the V area has been low enough to not show my bra with the shirts I have worn.
    SmallTrue to sizeLarge
  • Elisa A.Verified Buyer Jan 2026

    Comfortable from morning to night

    Age Range
    45 - 54
    Size Purchased
    S
    True Size
    30D
    My Struggle
    Nothing fits
    Loved For
    All-day comfort
    Jan 2026

    Comfortable from morning to night

    I’ve tried quite a few of these newer style bras with no luck, yet there’s a lot I like about this one. I am going to try a size up to see if I like it even better. I’m very pleased with the cups. The bandwidth runs a little small but you do receive an extension. Hoping the larger size will be a little wider under the arms and a little towards the back. Other than that one thing, it is VERY COMFORTABLE.
    SmallTrue to sizeLarge
  • Frances A.Verified Buyer Apr 2026

    It actually holds everything, and no back bulge

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32D
    My Struggle
    Back bulge
    Loved For
    Smooth backReal support
    Apr 2026

    It actually holds everything, and no back bulge

    Really comfortable! Very supportive and truly hides back rolls. Fit is true to size AND comes with expander fasten strap. The only complaint I have is that they kind of look like an old school brazier lol and the nude one was super light in color like a really, really light peach.
    SmallTrue to sizeLarge
  • Judith A.Verified Buyer Apr 2026

    I keep it on at home, nothing digs

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    36D
    Loved For
    No pressure pointsNo marksAll-day comfort
    Apr 2026

    I keep it on at home, nothing digs

    These jelly bras are super cute and surprisingly comfortable. I love that they’re wireless—no digging or discomfort, just a smooth and flexible fit. The material feels soft against the skin, and they still provide light support for everyday wear. Stylish, comfy, and perfect for lounging or casual outfits.
    SmallTrue to sizeLarge
  • Monica A.Verified Buyer May 2026

    Four of them now, and counting

    Age Range
    45 - 54
    Size Purchased
    M
    True Size
    32C
    Loved For
    All-day comfort
    May 2026

    Four of them now, and counting

    Love this bra, I have 4 of them now….super comfortable and the size was spot on for me. My only complaint would be the “Beige” is too peachy/pink and shows under anything white a lot.
    SmallTrue to sizeLarge