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★★★★★ Excellent 4.8/5 (10,534 reviews)

The tank top that has everyone asking “Have you lost weight?”

No straps. No underwire. The support is spread across the whole top: your back stays smooth, bra lines disappear and you forget you’re even wearing it.

BUY NOW – SAVE 40%

✔ 90-day fit guarantee✔ Tracked shipping

★★★★★ Excellent 4.8/510,534 women have already ditched their bra.

The built-in bra tank you can barely feel.

BUY NOW – SAVE 40%

✔ 90-day fit guarantee

SmoothFit built-in bra tank
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Real women. Real comfort.
Real relief.

The before and after photos say it better than we can.

★★★★★ 4.8/5 · 10,534 verified reviews

Before and afterBEFOREAFTER
★★★★★

“The back roll my old bra gave me for years? Gone. And it’s so smooth, I finally feel good in my own skin again.”

Linda M. ✔ Verified customer
Before and afterBEFOREAFTER
★★★★★

“Look how it lifts. No underwire, just the built-in bra. From the side I look ten years younger, and nothing rubs.”

Patricia R. ✔ Verified customer
Before and afterBEFOREAFTER
★★★★★

“Every time I reached up, my strap slipped. Now I just reach, softly and easily, without adjusting a thing all day.”

Susan D. ✔ Verified customer
Before and afterBEFOREAFTER
★★★★★

“Still me, but my silhouette is completely different. It holds everything in place. I finally feel properly dressed, with no fuss.”

Karen B. ✔ Verified customer
BUY NOW – SAVE 40%

✔ 90-day fit guarantee✔ Tracked shipping

What if you never thought about your bra again?

Put it on in the morning, forget about it until bedtime.

YOUR OLD BRA

  • Adjusting the straps before you head out
  • Bra lines showing under every top you wear
  • Counting the hours until you can take it off

WITH SMOOTHFIT

  • Nothing to adjust before you leave
  • Sit comfortably right through lunch
  • Invisible under all your clothes

Simply smooth, comfortable and free to get on with your day.

SmoothFit back and front

Here’s why bras just don’t work for you anymore.

It’s not your body. It’s the design.

Traditional bras put all their support on three pressure points: the two straps and the band. That’s it. All the support your body needs is squeezed onto those three narrow points.

  • The straps dig into your shoulders.
  • The band tightens around your ribs.
  • The underwire presses into your skin.

And because the support is concentrated instead of spread out, those pressure points only get worse as the day goes on.

BUY NOW – SAVE 40%

✔ 90-day fit guarantee✔ Tracked shipping

And here’s why nothing else has worked either.

Bralettes

Soft? Yes. Supportive? Barely. They feel lovely in the shop, but under a real top there’s nothing there. No smoothing. No coverage.

Shelf-bra camisoles

The elastic stretches out after three washes. They roll up at the waist. The so-called built-in bra is a thin strip of fabric that flattens instead of supporting.

Sports bras

Made for an hour of exercise, not twelve hours of life. Too tight. Too compressive. A nightmare to get on and off.

Wire-free bras

Better than underwire, but they still use the same design: one band, two straps and concentrated pressure.

The problem isn’t that you haven’t found the right bra. The problem is you keep looking for the answer in the same category that caused the discomfort.

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#1BEST-SELLER 2025The tank that has replaced thousands of bras

Say goodbye to bras for good, without giving up support

SmoothFit built-in bra tank – comfort & shaping

  • Supports up to a full D+ cup, no underwire, no hooks, no straps.
  • Smooth back with no rolls, marks or red lines
  • Sewn-in padding that keeps its shape, wash after wash
  • Breathable fabric that keeps you cool, even in summer
📋 Size guide

Measure around the fullest part of your bust, over your bra. Between two sizes? We recommend going up a size for a comfier fit.

SizeBust (cm)AU / NZ
Sunder 848
M84 – 9010
L91 – 9812
XL99 – 10314
2XL104 – 10816
3XL109 – 11618
4XL117 +20

The fabric has a good stretch: your size gives even coverage without squeezing.

Ships tomorrow🇦🇺 🇳🇿 Tracked shipping to Australia & New Zealand
90DAYS
90-day fit guarantee

No risk for you. If the size isn’t right, email us within 90 days and we’ll send you the right size free of charge.

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“I’m 67. Every bra I owned hurt in the same places, so I switched to this one and nothing hurts anymore. I even sleep in it.”

Margaret, 67Verified customer · Brisbane

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What we changed – and why it feels different

We didn’t make a better bra. We simply stopped making one.

Instead of putting all the support on two straps and a band, we spread it across the whole garment. No concentrated pressure point. No metal, no hooks. No structure that can rub, pinch or roll.

It’s not shapewear. It’s not a compression bra. It’s just right: the feeling of being gently held and evenly covered, without any part of a bra squeezing your body.

How it works – layer by layer

1

Distributed support layer

The inner layer gives soft, even support across your whole upper body. No narrow straps concentrating the pressure.

2

Sewn-in padding that stays put

The padding doesn’t shift. It doesn’t bunch up. Even after 20 washes, it stays perfectly in place.

3

Pressure-free design

No underwire. No hooks. The wide shoulder coverage spreads the weight evenly, so nothing rubs.

4

Smoothing outer layer

The outer layer hugs your body for a clean silhouette under your clothes. A smooth, flawless finish.

Your new morning routine

1

Pull it on.

No clasps. No hooks. No fumbling behind your back. Just pull it over your head like any ordinary tank.

2

Walk out the door.

You’re dressed. You’re covered. You’re supported. Grab your keys and go.

3

Forget you’re wearing it.

No adjusting straps mid-morning. No tugging after lunch. Just all-day comfort, from your morning coffee to the couch.

How does it compare?

Not all support is created equal.

Classic braSports braShelf-bra camiBraletteNo braSmoothFit
Comfortable all day✕✕✕✓✓✓
Enough support✓✓✕✕✕✓
Invisible under clothes✕✕✓✕✕✓
Stays in place all day✕✓✕✕✕✓
No adjusting needed✕✓✕✓✓✓
Padding stays put after washing✓✕✕✕✕✓
Breathable✕✕✓✓✓✓
Easy on and off✕✕✓✓✓✓
Score2/83/83/84/84/88/8

One column with nothing but ticks. That’s the one you need.

Your comfort comes first.

If the tank doesn’t fit you, contact us within 90 days and we’ll send you a new size, completely free.

No hassle. No fine print. No risk.

✓ 100% satisfaction guarantee✓ Fast shipping✓ Easy returns

Frequently asked questions

Everything you need to know before you switch.

What is the tank made of?
A soft, stretchy and breathable fabric: smooth on the skin, cool in summer and made to keep its shape wash after wash.
Will the padding move or fall out like in other built-in bras?
No. The padding is sewn into the inner layer, so it stays exactly where it should, even after 20+ washes. No more fishing for a cup that’s slipped.
Will it work for my body shape? I have a large bust.
Yes. SmoothFit supports up to a full D+ cup and comes in sizes S to 4XL. The support is spread across the whole top instead of three pressure points, which is exactly what a fuller bust needs. Check the size guide above the bundles: between two sizes, go up one.
Can I really wear it instead of a bra?
That’s exactly what it’s made for. Thousands of women wear it every day on its own, at home, at work and out and about, with no bra underneath.
Is it visible under white or light-coloured clothes?
The smooth outer layer leaves no lines or seams showing. Under white or sheer tops, choose Nude or Beige: they disappear under light colours.
How do I wash it?
Machine wash cold on a gentle cycle, ideally in a laundry bag, and let it air dry. No tumble dryer, so it keeps its shape and the padding stays perfect.

What our customers say

★★★★★ 4.8/5 · 10,534 verified reviews

★★★★★

“Bought one to try and came back for four more. It’s the first thing I’ve worn in years that I don’t want to take off when I get home.”

Jenny W. ✔ Verified customer · Melbourne
★★★★★

“I’m a 14DD and was sure it wouldn’t hold me. It does. Smooth, no bulges at the back, and I can finally wear my fitted tops again.”

Rachel T. ✔ Verified customer · Perth
★★★★★

“No more red marks on my shoulders at the end of the day. I wear it to work under a blouse and nobody can tell.”

Michelle K. ✔ Verified customer · Auckland
★★★★★

“Washed it a dozen times already and the padding is still exactly where it should be. That never happened with my old camis.”

Deborah L. ✔ Verified customer · Adelaide
★★★★★

“I live in these now. Black under my blazer, nude under white shirts. Comfortable from 6am school drop-off to bedtime.”

Sarah P. ✔ Verified customer · Sydney
★★★★★

“Hot flushes and underwire don’t mix. This one breathes, stays cool and I honestly forget it’s on.”

Gail M. ✔ Verified customer · Brisbane

This is the last bra you’ll ever need.

No more rubbing at your bra the moment you walk out the door.

No more pinching your straps through your top mid-conversation.

No more checking the mirror for lines, bulges or rolls under your clothes.

Pull it on. Walk out.

Feel balanced, supported and completely yourself.

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90-day fit guarantee | Tracked shipping | Easy exchanges

Join the women who stopped wearing bras and never looked back.