Sweat More, Shape Faster
Feel confident in every gym session wearing Threo Sauna Top. Notice your body working harder during each movement. Heat-trapping fabric helps you sweat quickly and stay active longer. Easy to wear under clothes, nothing slows you down.
Boosted Sweat
Advanced materials raise your temperature for better workouts. Extra sweat helps you achieve results in less time.
Comfort Fit
The stretchy design feels light and allows you to move freely. Smooth seams prevent rubbing or discomfort during any exercise.
Flatter Silhouette
Creates a sleek outline under any outfit for daily confidence. Designed to support posture and keep everything feeling secure.
Size Guide
- TO MEASURE YOURSELF:
- 1. Stand straight with your arms hanging naturally by your sides.
- 2. Start the measuring tape at the shoulder and extend it down to the desired hemline.
- 3. Wrap the measuring tape around the thinnest part of your waist.
- 4. Stretch the measuring tape across your back from one shoulder to the other.
- 5. Place the measuring tape at the shoulder and extend it down to the wrist.
| SIZE | LENGTH | WAIST | SHOULDER | SLEEVE | ||||
|---|---|---|---|---|---|---|---|---|
| cm | inch | cm | inch | cm | inch | cm | inch | |
| S-M | 54 | 21.26 | 60-66 | 23.62-25.98 | 44 | 17.32 | 61 | 24.02 |
| L-XL | 56 | 22.05 | 66-72 | 25.98-28.35 | 48 | 18.9 | 62 | 24.41 |
| 2XL-3XL | 58 | 22.83 | 72-85 | 28.35-33.46 | 50 | 19.69 | 63.5 | 25 |
| 4XL-5XL | 60 | 23.62 | 85-95 | 33.46-37.4 | 54 | 21.26 | 65 | 25.59 |
Sara E.
Really helps me sweat without feeling hot outside.
Lily M.
Fits great under tanks, helps my back, too.
Morgan S.
Boosts sweat fast and easy to put on.
Jade T.
My favorite for gym days. It helps me look slimmer and I can sweat buckets. Easy to wash and reuse.
Anna J.
Great for quick workouts after school. Makes me feel confident with a smoother shape and keeps my back straight.
Nicole G.
Keeps me warm on cool mornings and boosts my sweat for real. Fits under my work clothes with zero issues.
April D.
Nice for keeping warm and sweating at yoga.
Hannah M.
The fit is really nice and stretchy. No weird lines under my clothes. Back feels more supported, too.
Olivia P.
Didn’t expect to love this top so much! It’s invisible under my joggers and definitely helps me sweat during treadmill runs.
Brianna F.
I noticed I’m sweating way more in just minutes, but the material feels so light. Feels good on my skin even after an hour.