A Smooth Silhouette That Lasts Beyond the Mirror.
Shipping Protection | Smooth Under Everything

30-Day Money-Back Guarantee
That's how confident we are in your fit. If you're not thrilled, send it back and we'll refund your purchase.
Our Smooth Line Brief is built for one purpose: to give you a seamless, smooth silhouette without the digging, rolling, or discomfort of cheap shapewear.
With daily wear, you'll notice cleaner lines whether you're in jeans, dresses, or activewear.
Step into the brief and pull it up to your waist.
Smooth the fabric flat against your skin and adjust the leg openings for a comfortable, even fit.
For the best smoothing results, wear it under your favorite outfits, whether at home, at work, or out and about.
- Smooth-fit design for a clean silhouette
- Stay-put waistband that does not roll
- Breathable fabric that keeps you cool all day
- Invisible under clothes, no lines and no bulges
- Soft, flexible stretch that moves with you
Q: Will it show under my clothes?
A: No. The seamless design is made to disappear under dresses, jeans, and activewear.
Q: Can I wear it all day?
A: Absolutely. It is designed for comfort and made to be worn from morning to night.
Q: Does it roll down or fold?
A: No. The stay-put waistband keeps it in place all day.
We ship fast. Delivery times are shown at checkout.
If you're not thrilled with your Smooth Line Brief, you're covered by our 30-Day Money-Back Guarantee. Send it back for a full refund.
See it in action

Not only does this smooth everything out, it also looks super cute! I wear it under clothes and just by itself. It feels really premium, and I've already ordered a second one for my sister.
As Seen On
Trusted by women and celebrated by experts worldwide.
The Results Speak For Themselves
based on 14,572+ verified reviews

PERFECT FOR
How The Smooth Line Brief Works in 3 Easy Steps

Step In and Smooth Your Fit
Slide into your brief and smooth the fabric flat. Designed to hug your shape comfortably and give instant definition.

Wear It Daily, Anywhere
Whether at work, out and about, or relaxing at home, every wear keeps your lines smooth and your outfit looking its best.

See the Shape, Feel the Confidence
With everyday wear, you'll notice cleaner lines and a smoother silhouette that enhances every outfit.
SUITABLE FOR ALL BODY TYPES
SEAMLESS UNDER ANYTHING
BOOSTED CONFIDENCE & APPEARANCE
ALL DAY COMFORT
Why Contoura Outshines The Rest
![]() Contoura
|
Other Brands × Knock-off |
|
|---|---|---|
No rolling or riding up |
||
Comfortable |
||
Seamless Smooth Fit |
||
Invisible Under Clothes |
||
Soft, flexible stretch |
||
30-Day Money-Back Guarantee |



30-Day Money-BackGuarantee
If you don't love your Smooth Line Brief within 30 days, send it back and we'll give you a full refund. We're confident you'll love how it fits, and now it's your turn to feel the difference.
GET MINE TODAY!

30-Day Money-BackGuarantee
If you don't love your Smooth Line Brief within 30 days, send it back and we'll give you a full refund. We're confident you'll love how it fits, and now it's your turn to feel the difference.
GET MINE TODAY!

Frequently Asked Questions
Wear it as long as you like. It is designed for all-day comfort at home, at work, or out and about.
Check our size guide for the best fit. If you are between sizes, size down for extra hold or size up for a gentler fit.
You're covered by our 30-Day Money-Back Guarantee. Send it back for a full refund.
Yes! The seamless design disappears under dresses, jeans, and activewear without showing lines.
Hand wash in cold water and air dry to keep it in perfect shape.
No. The stay-put design keeps it securely in place, no matter how you move.
Yes. It is soft and flexible enough for light workouts, walking, or errands.
Right away. The smoothing effect is instant the moment you put it on.
Absolutely. It is made with soft, breathable fabric and a flexible fit, so it smooths without discomfort.
Yes! It is designed to smooth and support a range of shapes with a flexible, comfortable fit.









