Burn Fat Faster Every Workout
Feel confident in Threo slimming pants every gym session. Extra heat makes your body work harder and boosts sweat. Enjoy easy movement while shaping your waist and legs. A simple design means you stay focused on fitness goals.
Sweat Acceleration
Increase perspiration quickly and help burn more calories daily. Heat-trapping material helps you see results from your routine.

Body Shaping
Compression helps smooth your figure and flattens the abdomen area. Feel your confidence grow with each training day.

All-Day Comfort
Soft fabric stretches while feeling gentle against your skin. Breathable leggings ensure comfort from warm-up to cool-down.

Size guide

TO MEASURE YOURSELF:
Stand straight with your arms hanging naturally by your sides.
Start the measuring tape at the waist and extend it down to the ankle.
Wrap the measuring tape around the thinnest part of your waist and the fullest part of your hips.
| SIZE | LENGTH | WAIST | HIPS | |||
|---|---|---|---|---|---|---|
| cm | inch | cm | inch | cm | inch | |
| S-M | 72 | 28.35 | 72-87 | 28.35-34.25 | 88-103 | 34.65-40.55 |
| L-XL | 78 | 30.71 | 78-93 | 30.71-36.61 | 94-109 | 37.01-42.91 |
| 2XL-3XL | 84 | 33.07 | 84-99 | 33.07-38.98 | 100-115 | 39.37-45.28 |
| 4XL-5XL | 90 | 35.43 | 90-105 | 35.43-41.34 | 106-121 | 41.73-47.64 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |














N***C (verified buyer)
Australia
Good sweat leggings, legs feel tighter after workouts.
K***T (verified buyer)
Australia
Got the slimming leggings to wear during home workouts. I drip sweat but still feel comfortable. The snug fit keeps everything held in without digging in.
M***R (verified buyer)
Australia
I wear these slimming pants under my shorts for basketball. My stomach looks tighter and I notice more sweat around my legs without feeling restricted.
L***S (verified buyer)
Australia
Great for extra heat during runs, very comfy.
A***P (verified buyer)
Australia
These sauna pants make my morning workouts way more intense. I sweat like crazy, but they still feel light and comfy around my waist and thighs.
O***D (verified buyer)
Australia
These sweat pants help me push harder on the treadmill. My thighs and waist feel more toned, and the inside fabric stays gentle on my skin.
B***L (verified buyer)
Australia
Bought these for myself after gaining weight at work. After a few weeks, my belt fits better and the pants still feel soft and stretchy.
H***F (verified buyer)
Australia
Use these often at the gym, like the durability.
M***K (verified buyer)
Australia
Helpful for shaping my waist, solid durability overall.
J***M (verified buyer)
Australia
I use the sauna leggings on my runs. My core heats up fast and my lower belly looks smoother. They move easily and don’t bunch up.