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3D Legging | Stop Hiding Under Your Clothes

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Shapewear & Body Confidence

3D Legging | Stop Hiding Under Your Clothes

N°1Award-Winning 2026 Innovation· Body Confidence

200,000+ confident women

Look slimmer the second it's on

Smooth thighs, hips and waist

Lift & round in a fitted dress

Stop hiding under baggy clothes

Color
Size
Last Items in Sizes M, L & XL Size guide
SizeWaistHips
S · 0-624-2761-6934-3786-94
M · 8-1028-3271-8038-4297-106
L · 12-1633-3584-8943-45109-115
XL · 16-1836-4090-10346-48116-124
2XL · 18-2041-43104-11049-51125-130
3XL · 22-2445-47114-12054-56136-142
4XL · 24-2847-50120-12656-58142-148
5XL · 26-3050-52126-13258-61148-154

Waist and hips are body measurements, taken with the tape level. Between two sizes, take the larger one.

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Before & after from our customers
Emma (38)

Unincentivised review

No more hiding, real confidence« After 2 months, my clothes sit the way they should and I've finally stopped covering up! »

Comfort4.3/5

Compression4.5/5

Results speed4.4/5

Alicia (33)

Unincentivised review

I dress for me now« I used to hide behind my husband's flannel, and yesterday I ran errands in just these! »

Comfort4.5/5

Compression4.8/5

Results speed4.4/5

Nicole (36)

Unincentivised review

Out the door in minutes« Six weeks later I pick one outfit, grab my keys, and leave in five minutes. »

Comfort4.6/5

Compression4.4/5

Results speed4.7/5

Vanessa (42)

Unincentivised review

I stopped second-guessing outfits« My thighs used to pick my outfits, and last Friday I wore a dress without thinking! »

Comfort4.3/5

Compression4.9/5

Results speed4.5/5

Monica (45)

Unincentivised review

Dressed before my coffee cools« Nothing gets tossed back on the bed now, so I finish my coffee before my shift! »

Comfort4.4/5

Compression4.6/5

Results speed4.8/5

Fabric & fit

A sculpting knit that follows your shape instead of fighting it. Never tight, always supportive, and fully opaque even in a deep stretch.

Draining lines

Raised over the thighs and glutes, where circulation slows down.

Gentle hold

It tones without squeezing, so you can keep them on all day.

Soft knit

Breathable and stretchy, with a subtle ruching at the back.

Fit. Take your usual size. Between two sizes, take the larger one. If it is wrong on arrival, send it back and we ship the right one.

How to wear it

Put them on and get on with your day. At home, at your desk, on a walk or at the gym. Every step turns the raised lines into a light massage, so the work happens while you live your normal day.

Two hours

The daily threshold our customers report results from. Most keep them on longer.

Under anything

Opaque enough to wear alone, thin enough to vanish under jeans.

Easy care

Wash at 30 degrees inside out, no softener, air dry. The relief holds for years.

Shipping & returns

Ships in 48h

Your order is confirmed by email as soon as it leaves.

5 to 7 days

Free shipping, carried by UPS and tracked the whole way.

Free returns

Thirty days to exchange or refund, no questions asked.

Any question gets an answer within 24 hours at contact@leonieandco.com.

As Seen In
200,000+

women getting dressed without changing three times before they leave the house

Instant Slimming

The knit pulls your line in the moment you put it on.

Wear It, Forget It

Up to 30% more blood flow, from morning to night.

Smooth In Daylight

No bumps under your clothes, even in daylight.

Clinically Tested

Smooth lines, invisible under a dress.

Wear what you want again

Mirror test, 90 days, no risk

Patented 3D Knit

Seamless

N°1 Award

Compression that shapes where you keep covering up

Compression mapped zone by zone: firm on the thighs, soft at the waist, never digging in.

It holds all day

Every hour

Every step massages: 62%

The raised lines press as you walk and the knit holds its shape. No tugging in public, no bathroom mirror check.

Zone-mapped shaping

3 zones

Zone-mapped compression: 88%

Three zones, three pressures: most on the thighs and seat, least at the waist. Nothing digs in.

The lift shows instantly

Instantly

The lift shows instantly: 100%

Graduated compression lifts the seat, so the line looks cleaner the second you stand up.

2 hours a day

No routine

How our 3D legging can change your whole line

The shaping starts the second you pull them on

ResultsDo I look slimmer from the first wear?

This one starts the day you pull them on, and other people usually catch on within a week or two. If that does not happen for you, you have 90 days to ask for your money back.

Woman looking at her thighs in the Leonie & Co 3D legging on day one

Your line looks smoother. You don't buy it.

Her husband noticing the change on day seven

He sees the slimmer line. You wave it off.

Two friends reacting to the change on day fourteen

Friends say you look trimmer. You laugh.

Her children noticing something is different on day thirty

The kids notice too. This is you now.

Woman smiling at her reflection on day sixty

In the mirror, you finally see it too.

How It WorksWhy would a legging change how I look in clothes?

The 3D lines sit on the thighs and glutes and the graduated knit smooths the line under clothes. The effect comes from wearing them, not from squeezing into anything, so there is nothing to plan around it.

Nothing to hide

No baggy top, no cover-up, no changing twice.

Nothing to squeeze into

You pull them on. The knit does the rest.

Nothing to lose

90 days to judge it in your own mirror.

Daily WearTwo hours a day: is that really enough?

Two hours is the threshold our customers report results from, and most women simply wear them out of the house. Longer is fine, never required.

2h wearing them22h of your normal day

Cellulite TypesWill it do anything for my body shape?

No two bodies hold weight the same way and most women carry it in two or three places. The knit does the most on the thighs and seat; the waist smooths more gradually. Here is how the usual cover-ups compare on what actually matters:

The honest part: this shapes the body you have, it does not shrink you. What changes is how your clothes sit on you. That is why you get 90 days rather than a promise.

Leonie & Co Anti-cellulite cream Salon massage Standard compression Acts on circulationWorks without an appointmentNo extra time in your dayTargeted drainage linesInstant shaping effectOne-off costMoney back if it does nothing
Life ChangesPostpartum, menopause, weight changes: still for me?

The compression is gentle rather than medical, which is why it suits a softer middle or a changing shape, and why the postpartum weeks deserve a professional opinion first.

After pregnancyYes

Around menopauseYes

Weight changesYes

During pregnancyAsk your midwife

CareWill they stay opaque and firm after washing?

Softener coats the fibres and flattens the 3D relief, the part doing the shaping. Air dry and the hold stays for years.

Fabric softener Tumble dryer Ironing the 3D lines
Machine wash at 30°C Turn them inside out Air dry flat or hanging
SizingWhat happens if I pick the wrong size?

Take your true size. The slimming comes from the knit, not from sizing down. Wrong on arrival, send them back for a free swap.

Between two sizes? Take the larger one.

A legging that is too tight compresses instead of draining, which works against you.

Trusted by

and 200,000+ women

They love Leonie, because we made getting dressed easy again

FitTrue to size

CompressionJust right

Comfort4.8/5

Results speed4.6/5

2,847 women scored it

No incentives

  • 5 stars: 24 (80%)
  • 4 stars: 6 (20%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
N
Nina A.
Good fit with no pockets

They are flattering and give me the confidence to wear shorter tops. I just really wish they had pockets.

N
Naomi Y.
Confidence boost but runs small

I love how they look once they are on, but getting them over my hips takes some effort. I would size up next time.

N
Nora C.
Almost perfect for me

They look smooth and feel secure, although the fabric is warmer than my usual leggings. I still love them for going out.

N
Noelle B.
Nice shape but quite high waisted

The fit through the legs is great. The waist comes up higher than I expected, which may not work with every top.

M
Miranda W.
Exactly the coverage I needed

The fabric is opaque and the fit feels secure from the waist down. I do not feel like I need to hide under layers.

M
Mia V.
A small change that helped

They are just leggings, but the right fit made a big difference in how I felt getting dressed. I reach for them constantly.

M
Meghan S.
My going out leggings

I bought them for casual wear but ended up styling them for dinner with boots and a blazer. They looked great all night.

M
Maya R.
Confidence without discomfort

They look fitted but do not feel restrictive. I can sit, walk, and bend while still feeling supported.

M
Marissa P.
I stopped overthinking my outfit

These make it easy to get dressed and leave the house. The smooth fit helps me focus less on the areas I usually try to hide.

M
Melanie T.
Secure and flattering

The waist stays high and the material gives good coverage. I feel comfortable wearing tops that stop at my hips now.

M
Maggie L.
More confidence at the gym

I wore these to a beginner workout and did not spend the whole class pulling down my shirt. The fit stayed secure.

M
Mariah N.
Made a simple outfit feel good

I wore them with a white tee and sneakers and felt genuinely confident. It was simple, but I had missed that feeling.

M
Margaret M.
A flattering everyday fit

The shape is supportive and the fabric is not see-through. I can move around without constantly checking the mirror.

M
Mackenzie K.
Comfortable in photos again

I normally stand behind everyone in pictures. In these leggings I felt good enough to stop worrying about how my legs looked.

L
Lucy J.
Back in my favorite clothes

I have avoided close-fitting outfits for a while. These gave me enough support and coverage to start wearing them again.

L
Leslie E.
Getting dressed feels easier

I spend less time changing outfits because these fit in a way that makes me feel secure. That confidence is worth a lot to me.

L
Lillian F.
Finally wore leggings out

I had stopped wearing leggings anywhere except home. These looked so flattering that I wore them out for coffee the first weekend.

L
Laura D.
I wore the shorter top

I usually reach for something that covers my hips and thighs. With these leggings I actually wore a shorter sweatshirt and felt comfortable.

L
Lisa H.
A real confidence pair

They hug my shape without making me feel exposed. I wore them with a fitted jacket and felt good all evening.

L
Linda G.
No need to cover everything

The high waist and smooth fit make me feel comfortable without a long cardigan. I like being able to dress the way I want again.

B
Brianna L.

B
Brenda K.

B
Bianca J.

B
Barbara H.

B
Bailey G.

A
Avery F.

A
Ariana E.

A
Anna D.

A
Ann C.

A
Angela B.

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