The Fit Edit by Liora Castelli
Everyday shapewear · Customer stories

7 Reasons Women Are Replacing Their Everyday Underwear With This High-Waist Brief

It holds you in, it feels supportive, and it stays up. Here's what customers say after wearing it every single day.

Woman in a fitted ribbed knit dress fastening an earring in front of a mirror, the dress falling in a smooth line

We read every comment under our ads. Hundreds of them. And the same few questions come up again and again: Do they roll down? What size am I? Is this going to help my back, or is that just marketing?

So we're answering them here, straight, with the words our customers used. Some of them bought one pair to try. Many now own four, six, even nine.

1"Do they roll down? Be honest."

Back view of a woman wearing the beige PerfectFit brief, waistband lying flat across the lower back

Fair question. It's the one we get most. Most shapewear has a separate band stitched on top, and that seam is where the rolling starts. PerfectFit's waistband is knitted as part of the garment, wide and flat, so there's no seam for it to curl at.

"I love the way they fit! They cover my belly & don't roll down."Susan T. · PerfectFit customer

2Holds you in. Holds you up.

Woman standing tall in her kitchen, reaching up to place a bowl on a high shelf

We designed PerfectFit to smooth the tummy. Then the comments started coming in about something else. Many women tell us the high, firm knit feels supportive through the middle, and that they sit and stand a little straighter in it.

"Love this underwear! Just ordered four more pair. Feels great and supports my back while gently helping to give me abdominal support as well."Joan S. · Just ordered 4 more
"I wasn't sure about them helping your back, but they absolutely do help. Just purchased more."Sherry B. · Came back for more
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4 pairs for $83.95. That's just $20.99 a pair.
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3"Where does the muffin top go?"

Woman lifting her t-shirt to show the high, flat waistband of the beige PerfectFit brief

Nowhere. That's the point of the high waist. The band ends above the navel, so it doesn't stop halfway across the tummy and push everything over the edge. Under a fitted top you see one smooth line, not a ridge.

4Comfortable enough to wear every day

Open drawer with folded PerfectFit briefs in beige, black, grey and pink, a hand taking out a beige one

This isn't the shapewear you suffer through for one wedding. Soft nylon-spandex knit, a 100% cotton lining, no seams to rub. Which is why so many customers stopped saving it for special occasions.

"I've replaced all my old underwear with them."Susan T. · Wears them every day

5Nothing prints through

Woman in fitted white trousers seen from behind, glancing back with a smile, no visible lines

The brief is knitted in one piece, with no side seams and a smooth-cut leg. Under a fitted dress or knit there's nothing for the fabric to catch on. One tip from us: under light or white clothes, choose beige. It disappears best.

6It's not a diet. It's what you wear under the dress.

Smiling woman in a navy jersey dress fastening a bracelet in her bedroom, ready to go out

We get asked whether PerfectFit helps you lose weight. It doesn't, and we'd rather tell you that now. What it does is give you a smoother shape the moment you put it on, and keep it there all day. No waiting ten weeks to see a difference. It takes ten seconds.

7Why most customers don't stop at one pair

Four PerfectFit briefs laid flat in beige, black, grey and pink

Once you wear it every day, two pairs isn't enough. One is on, one is in the wash, and the third day you're back in your old underwear. That's why our customers keep reordering: Joan just ordered four more, Sherry came back for more, and Cindy owns nine.

So start with four. With Buy 2, Get 2 Free you get 4 pairs for $83.95, which is $20.99 a pair. Enough for the whole week, in beige for under light clothes and black for the rest.

"I have 9 pair! Love them!"Cindy M. · Owns 9 pairs
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Buy 2, Get 2 Free + Free Shipping
4 pairs for $83.95 instead of $184. Save 54%.
$20.99 a pairMix your shadesShips free
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What size am I?

Go by your weight. It's the most reliable guide for this brief. Between two sizes? Size up. Exchanges are free.

Your weightYour size
90–110 lbsS
111–130 lbsM
131–150 lbsL
151–185 lbsXL
186–230 lbs2XL

In their own words

4.8 out of 5 from 1,270+ reviews

"I love these!! I have 9 pair... they do what they say... hold in your stomach and support your back."

Cindy M. · ✓ Owns 9 pairs

"I have this. It's very comfortable and it pulls 'everything' in!"

Dinah R. · ✓ PerfectFit customer

"I just received my pair. They are the most comfortable I've ever worn!!!"

Diane R. · ✓ Just received her first pair

"It pulled in my stomach nicely and did so comfortably."

Jessie · ✓ Store review

"I love the fit, the mesh is really comfortable and my friends really like it!"

Karina P. · ✓ Store review

"The dress I ordered fits perfect and doesn't show my tummy."

Choose your bundle

Pick your sizes and shades on the next page. You can mix colors in every bundle.

Four PerfectFit briefs fanned out: beige, black, grey and pink
$83.95$184.004 pairs · $20.99 each
Buy 1, Get 1 Free2 pairs · $22.98 each$45.95
Most popular · Best for every dayBuy 2, Get 2 Free4 pairs · $20.99 each · Save 54%$83.95
Buy 3, Get 3 Free6 pairs · $18.99 each · Save 59%$113.95
Beige Black Grey Pink
  • Free shipping
  • 90-day money back
  • Sizes S to 2XL
  • Free size exchanges
Get my 4 pairs →

Your questions, answered

Do they roll down?

The waistband is knitted into the garment instead of stitched on, and it's wide and flat, so there's no separate edge to curl over. Wear it for a full day, sitting and standing. If it doesn't stay put for you, send it back within 90 days.

What size should I order?

Use the size chart above and go by your weight. If you're between two sizes, size up. Exchanges are free.

Will it help me lose weight?

No. It's shapewear, not a diet. It smooths and holds you in while you wear it.

Does it help with my back?

Many customers tell us it feels supportive through the middle and lower back. It's not a medical brace, so if you have back problems, talk to your doctor about what you need.

Will it show under light clothes?

Choose beige under light or white clothing. It's the shade that disappears best.

How do I wash it?

Machine wash on a low temperature. Skip the dryer to keep the knit at its best.

What if it's not for me?

You have 90 days from the day your package arrives to send it back for your money.

Holds you in. Holds you up. Stays put.

Wear it for a full day. Sit, stand, run your errands. If it rolls, digs or just isn't for you, you have 90 days to send it back.

Right now you get 4 pairs for the price of 2: $83.95, or $20.99 a pair, with free shipping. Enough for every day of the week.

Get my 4 pairs →

Buy 2, Get 2 Free · Free shipping · 90-day money-back guarantee