Long-Sleeve Sweat Shirt — Sauna Effect
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"Flat Tummy" Express ActionTackle water retention and look visibly less bloated after every session.
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3x the results with no extra effortMake the most of your time: sweat more in 20 minutes than in a standard hour.
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Breathable technical fabricactively wicks away sweat to keep you dry throughout your workout.
Free delivery to your door within 4 to 7 days
Description
The sweat top that turns every session into a fat-burning workout. The premium neoprene Le Sport Français long-sleeve t-shirt envelopes your torso and arms in intense heat to amplify your perspiration and maximize your calorie burn.
Why choose this long-sleeve top?
- Full sauna effect on the chest, abdominals, and arms for uniform sweating.
- Ideal for mid-season — warms you up instantly, perfect for outdoor sessions or in air-conditioned gyms.
- Ergonomic stretch fit that follows your every move without restriction.
- Suitable for men & women — unisex cut to be chosen based on your usual chest measurement.
Technical specifications
- Material: thermo-active neoprene, soft brushed interior
- Cut: fitted, crew neck, long sleeves
- Sizes available: S, M, L, XL, XXL
- Care: hand wash in cold water, lay flat to dry
Who is this long-sleeve t-shirt for?
Athletes who want to intensify sweating across their entire upper body, practitioners of boxing, MMA, running, cycling, and fitness. Recommended for home cardio sessions or gym workouts.
How to use it?
Wear the t-shirt directly against the skin or over a thin technical base layer for 30 to 60 minutes during exercise. Hydration is essential before, during, and after. Combine with a balanced diet and a regular exercise program for lasting results.
Benefits of sweating
Who is it for?
How to use
Delivery and warranty
Why do you need a sauna suit?
Purify your body
By drastically increasing perspiration, our set promotes the natural elimination of toxins accumulated by your body on a daily basis. A true detox through effort.
Brace yourselves
The sauna effect keeps your muscles warm throughout your session. This helps to significantly reduce the risk of injury and optimize your recovery.
It was time to reinvent sweating.
- No more uncomfortable, "plastic bag" style outfits that restrict your movement.
- An ultra-powerful sauna effect to maximize water loss and toxin elimination.
- Innovative thermal technology to sweat up to 3 times faster.
Gentle on the skin,
powerful for sweating.
Le Sport Français has selected 3 premium materials to maximize the sauna effect while ensuring your total comfort:
Advanced Thermal Polymer
Accelerates temperature rise and promotes extreme sweating.
Compression fabric
Optimal muscle support for an immediate slimming effect.
External breathable fiber
Wicks surface moisture away to keep you dry.
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Frequently Asked Questions
Does the sweat t-shirt really help you lose fat?
It speeds up water loss and the elimination of toxins thanks to a strong sauna effect, which reduces water retention and visibly slims your silhouette. Real fat loss comes from effort and the calories you burn, which the garment helps intensify.
Why choose long sleeves rather than short sleeves?
Long sleeves maximise the thermal effect across your entire upper body, arms included, for even sweating. Ideal in spring and autumn or for outdoor sessions.
Can I wear it all day under my clothes?
We advise against it. It is designed for targeted physical activity (30 minutes to 2 hours). Wearing it continuously could cause excessive dehydration.
How do I choose the right size?
The garment should fit close to the body to keep air out, without ever restricting your breathing. If in doubt, go one size up.
Long-Sleeve Sweat Shirt — Sauna Effect
They tested our equipment
Summary
Maximize perspiration, arms included. The long-sleeve shirt extends the sauna effect to the forearms for the most demanding sessions. Reviews highlight increased sweating, flexible neoprene that does not restrict movement, and surprising comfort for this type of garment.
Reviews with photos
