ErgonThermo | Heat Trap Jacket
Get next-level sweat and sculpting results with this Men’s Sauna Sweat Jacket — a full-coverage long sleeve body shaper engineered to trap heat, increase sweating, and boost your fat-burning potential during workouts or everyday wear. Made from advanced heat-trapping polymer fabric, this compression fitness shirt raises your core temperature and delivers the sauna effect to help you lose water weight and tone faster.
Equipped with a front zipper closure for easy wear and removal, this slimming undershirt supports your core, compresses the chest and waist, and helps with posture improvement. Ideal as both shapewear and activewear, it’s perfect for men looking to reduce belly fat, flatten the chest, and slim the waistline — without pills or surgery.
Whether you’re in the gym, running, cycling, or just walking, this sweat-enhancing sauna top helps maximize calorie burn while remaining discreet and comfortable under clothes. The long sleeves offer extra thermal insulation and compression to the arms, making it a versatile option for full upper-body shaping.
This men’s sauna jacket is a must-have for anyone serious about fitness, fat loss, and body sculpting. Use it as your go-to waist trainer, workout compression shirt, or weight loss shapewear and start seeing visible results fast.
Delivery takes from 4 to 7 days, in rare cases delivery can take up to 14 days.
Not happy with your purchase? Return it within 30 days, no questions asked.
Fits true to size.
Between sizes? We recommend sizing up for the best fit.
We strongly recommend hand washing.
If using a washing machine, select the gentle/hand-wash cycle to avoid shrinking or damaging the fabric.
Air dry only.
Choose options
JOIN THE ERGONSPACE COMMUNITY
With over 65,000+ customers worldwide, the Ergonspace community is stronger than ever.
30-DAY FREE RETURNS
At Ergonspace, your satisfaction is our top priority. If for any reason you’re not completely happy with your purchase, you can return it within 30 days — free of charge. Shop with confidence knowing we’ve got you covered.
ergonspace
OUR CUSTOMERS LOVE US
“Ergonspace is the perfect blend of health, style, and sport! Wearing their pieces makes me feel strong, confident, and full of energy.” Vincent L.
WE ARE HERE TO ANSWER YOUR QUESTIONS
FREQUENTLY ASKED QUESTIONS
Standard delivery takes 4–7 days, but in rare cases it may take up to 14 days.
You’ll receive all tracking details at checkout and in your confirmation email.
We offer 30-day hassle-free returns. If you’re not completely satisfied, simply send it back — no questions asked.
Feel free to reach out through our [Contact Page] — our team will be happy to help!