“Completely invisible under everything I wear.”·Margaret H.— Verified Customer|“I'd tried it all. This is the one that worked.”·Susan P.— Verified Customer|“I genuinely forget I'm wearing it.”·Denise M.— Verified Customer|“My thighs look smoother in the mirror.”·Carol W.— Verified Customer|“Wore a dress and didn't think twice about my legs.”·Patricia L.— Verified Customer|“Stays put all day, never rolls down.”·Jean R.— Verified Customer|“Ordered one, came back for a second.”·Linda B.— Verified Customer|“Smooths my tummy and lifts everything.”·Barbara K.— Verified Customer|“Finally feel like myself again.”·Angela T.— Verified Customer|“Comfortable enough to wear 16 hours a day.”·Maureen F.— Verified Customer|“Completely invisible under everything I wear.”·Margaret H.— Verified Customer|“I'd tried it all. This is the one that worked.”·Susan P.— Verified Customer|“I genuinely forget I'm wearing it.”·Denise M.— Verified Customer|“My thighs look smoother in the mirror.”·Carol W.— Verified Customer|“Wore a dress and didn't think twice about my legs.”·Patricia L.— Verified Customer|“Stays put all day, never rolls down.”·Jean R.— Verified Customer|“Ordered one, came back for a second.”·Linda B.— Verified Customer|“Smooths my tummy and lifts everything.”·Barbara K.— Verified Customer|“Finally feel like myself again.”·Angela T.— Verified Customer|“Comfortable enough to wear 16 hours a day.”·Maureen F.— Verified Customer|

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  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
  • The Wireless Comfort Bra
All-day comfort, natural lift

The Wireless Comfort Bra

★★★★★ 4.8/5 Loved by 1,500+ women

Wireless support

No underwire, zero digging in

Natural lift

Lifts & shapes all day

100% invisible

Seamless under any outfit

Second-skin comfort

Soft, breathable, all day

🎁 Limited offer 08:45:42
Buy 1, get 1 free 🎁

Find your size

Select your band and cup — we’ll show you your ideal size.

1 Your band size
2 Your cup
YOUR IDEAL SIZE
I don’t know my size

Your band — wrap a tape measure snugly around your ribcage, just under your bust. That number (in cm) is your band.

Your cup — measure around the fullest part of your bust. The bigger the difference with your band, the bigger the cup (A → E).

Still unsure? Our bra runs comfortably stretchy — pick the size closest to your everyday bra.

💡
Between two sizes? Go for the size up for optimal comfort all day long.

60 - day Wear it Daily Guarantee. Not satisfied? contact@margauxshapewear.com within 30 days of purchase for a full refund.

Free delivery today No minimum order · Ships within 24h 🇬🇧
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Product description

The bra that gives you the support of an underwire… without the underwire. Its thermo-moulded foam cups lift and shape your bust naturally, while its wide band and high sides smooth away back bulge.

Its second-skin finish makes it 100% invisible under even your finest tops. Non-slip adjustable straps and a multi-position hook-and-eye closure give you tailored support, from morning to night.

How to choose your size

Select your band and cup — we’ll show you your ideal size.

1 Your band size
2 Your cup
YOUR IDEAL SIZE

Between two sizes? Size up for all-day comfort.

Benefits
  • Wireless support · the hold of an underwire, without the discomfort
  • Lifted bust · foam cups for a naturally rounded shape
  • Smooth back · wide band and high sides that erase back bulge
  • 100% invisible · zero lines under t-shirts and the finest tops
  • Tailored support · non-slip adjustable straps + adjustable hook closure
  • 16h comfort · soft, breathable fabric that never marks or itches
Material & technology

Main fabric: 82% polyamide microfibre · 18% elastane

Cups: thermo-moulded foam, wireless, natural shaping effect

Band & sides: power-mesh support, no visible lines

Closure: multi-position hook-and-eye, adjustable straps

OEKO-TEX® Wireless Nickel-free
Delivery & returns

Free UK delivery on every order. Dispatched within 24 hours, delivered in 3 to 5 working days, in discreet, unbranded packaging.

30-day money-back guarantee. Try it at home. If it's not for you, return it within 30 days for a full refund, no questions asked.

Washing & care
  • Machine wash at 30°C · delicate cycle
  • Use a wash bag to protect the cups
  • No tumble dryer · dry flat
  • Reshape the cups after washing
  • Do not iron, dry-clean or bleach
With proper care, your bra keeps its support and shape wash after wash.

60-Day Wear-It-Daily Guarantee

Wear it every day for 60 days. If your legs don’t feel lighter and look smoother, simply return your order for a full refund. No questions asked.

What Our Customers Are Saying †

Reviews reflect individual experiences. Individual results may vary. Results depend on consistent daily wear.

The Wireless Comfort Bra
Wireless support

The support of an underwire.
Without the underwire.

Thanks to its thermo-moulded foam cups, the bra lifts and shapes your bust naturally — no wire that pinches, no band that marks. Its wide band and high sides spread the support and smooth away back bulge.

A soft, breathable second-skin finish that you forget from morning to night — and stays invisible under all your tops.

Claim the offer →
★★★★★ 4.8/5 Loved by 1,500+ women
Why Margaux

Underwire bras?
We did better.

All the support and shape, without a single wire. From morning to night, without ever thinking about it.

Underwire bra

  • Digs red marks into your skin
  • Wires that poke through
  • You rip it off the second you get home
  • Uncomfortable by the end of the day
The Margaux solution

The Wireless Comfort Bra

  • Wireless support, zero digging in
  • Natural shape, lifted bust
  • Invisible under your tops
  • Comfortable 16h, smooth back

Basic sports bra

  • Flattens the bust
  • No shape at all
  • Not made for everyday wear
  • Shows under t-shirts

What women are saying about
The Margaux Wireless Comfort Bra

★★★★★ 5.0
Carol, 47 · Liverpool

"The straps actually stay put. No more sliding down or digging into my shoulders halfway through the day. Small thing, huge difference."

Verified customer
★★★★★ 5.0
Patricia, 55 · Newcastle

"Soft, breathable, and it never leaves those red marks on my skin. I can wear it 16 hours and take it off without that relief sigh."

Verified customer
★★★★★ 5.0
Angela, 50 · Birmingham

"I ordered one to try, came back for two more the same week. It's the only bra I reach for now. The others are gathering dust."

Verified customer
★★★★★ 5.0
Linda, 45 · Glasgow

"Threw a dress on for a wedding and didn't think about my bra once. No adjusting, no discomfort, just comfortable all night. That's freedom."

Verified customer
FAQs
  • Most wireless bras give up support to gain comfort. Ours is engineered to give you both: shaped foam cups for a natural lift, a wide supportive band, and high sides that hold everything in place, all without a single wire. You get the hold of an underwire with none of the digging.
  • No. It sits completely smooth under your clothes, with no visible lines, no bumps, and no back bulge, even under fitted shirts or the finest silky tops. It's designed to disappear under everything you wear.
  • That's exactly what it's made for. Soft, breathable fabric that never itches or leaves red marks, non-slip adjustable straps that stay put, and an adjustable hook closure so it fits you perfectly. Most women tell us they put it on in the morning and forget it's there for 16 hours.
  • This is exactly who we designed it for. As our bodies change, underwires and stiff bras stop being comfortable. Our wireless design moves with you and adapts to your shape, giving you support and a natural lift without the pinching. Most of our customers are women over 45 who'd given up on comfortable bras.
  • We want you to love it. If the fit or feel isn't right for you, just reach out to our team and we'll help you sort it out, whether that's a size swap or a return. Your comfort is the whole point.
  • We've made it simple. Our size guide walks you through it in seconds, and because the band and straps are both adjustable, the fit is far more forgiving than a rigid underwire bra. If you're between sizes or unsure, just message us, we'll help you choose.
  • Easy. Hand wash or use a delicates bag on a cool cycle, then let it air dry. Avoid the tumble dryer to keep the fabric soft and the shape perfect. Looked after this way, it'll stay comfortable and supportive wear after wear.