Effortless Waist Shaping and Slimming
Feel confident every day using Threo slimming shorts. Enjoy comfortable support that helps you move easily. These shorts help you look smooth in any outfit. Stay cool and dry even during busy routines. Simple care keeps every pair fresh for longer.
Targeted Sweat Boost
Increase warmth around your middle while staying active. Feel your efforts work harder during walks and workouts.


Instant Smoothing
Reduce bulges and lines under dresses, skirts, or trousers. Enjoy a neat, flattering look for all occasions.
Flexible Comfort
Soft fabric stretches to fit your shape without pinching. Move, bend, and sit easily from morning until night.

Size Guide

- TO MEASURE YOURSELF:
- 1. Stand straight with your arms hanging naturally by your sides.
- 2. Start the measuring tape at the waist and extend it down.
- 3. Wrap the measuring tape around the thinnest part of your waist.
| SIZE | LENGTH | WAIST | ||
|---|---|---|---|---|
| cm | inch | cm | inch | |
| S | 38 | 14.96 | 65-70 | 25.59-27.56 |
| M | 39 | 15.35 | 70-75 | 27.56-29.53 |
| L | 41 | 16.14 | 75-80 | 29.53-31.49 |
| XL | 42 | 16.54 | 80-85 | 31.49-33.46 |
| 2XL | 43 | 16.93 | 85-90 | 33.46-35.43 |
| 3XL | 44 | 17.32 | 90-95 | 35.43-37.4 |
















Tyra G.
The shorts hold everything in nicely but don’t dig into my skin. They’re soft, almost like wearing leggings, but with more shape.
Maria C.
Love the stretch on these shorts. No pinching or awkward seams and I can bend, run, or sit without any problem.
Yasmin O.
I’ve been wearing these under my work pants and I’m happy with how they don’t show under thin fabric. So comfy!
Sarah W.
Best thing for making clothes fit smoother! I wear them under jeans and dresses. I always feel more confident when I have them on.
Riley Q.
These sauna shorts kept me dry during school runs and errands. They hug my waist nicely but don’t feel tight.
Naomi Z.
I was surprised by how lightweight these feel. Perfect under skirts for work, and they stay fresh even after washing over and over.
Carmen S.
Really happy with the durability. After many washes, they are still snug and stretchy. Perfect for busy days and long walks.
Lena K.
Wearing these shorts every day has made my jeans fit way better. They smooth everything out and I love how comfy they feel even after hours.
Jill F.
So happy with these shorts. They make my tummy look flatter without squeezing too much. Easy to move around, even at the gym!
Casey H.
Bought these for my workouts and love them. My tummy feels supported, plus they dry so fast after washing.