The #1 Best Selling Sweat Proof T-shirt
The Original Fit Crewneck: Your Newest Closet Staple
From interviews to weddings, our sweat proof shirt empowers you to take on life's big moments without fear of sweat stains.
30 Day Risk Free Returns
FREE DOMESTIC SHIPPING OVER $50
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Don't Sweat Life's Big Moments
100% Sweat and Stain Free
Try a sweatproof shirt risk-free for 30 days or with our money-back guarantee.
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Proven Protective Technology You Can Rely On
Proprietary design stops sweat from showing through your underarms — period.
Center seam with separate front and back sweat panels for a sleek, tailored fit and feel.
Sweat proof technology won't wash out or lose effectiveness over time. Prevent pit stains day after day, wash after wash.
Wear it, wash it and try it. We accept returns or exchanges on all opened or used shirts up to 30 days from purchase date.
I suffer from axillary hyperhidrosis. I was flying to an all day interview and I figured this was worth a shot. I ended up wearing the shirt for 48 hours and my dress shirt was dry as could be. I'll definitely be getting more!
- Josh
What a gamechanger! I wear a military uniform that shows sweat and I am definitely a heavy sweater. I wear this thing in the Middle East where it is 110 degrees at 7AM. Guaranteed ya boy is still pumping out sweat buckets but none of it gets on the shirt. Absolutely amazing.
- Tom
What manner of sorcery is this!? I bought one of these shirts for an outdoor wedding in Florida and we were wearing long-sleeved shirts in a color that would clearly show sweat stains. I didn't want to have sweat stains in all the photos, so I bought this. HOLY COW. Somehow this thing worked amazingly well.
- Kevin
Amazing! My husband works in a restaurant and runs around constantly. He always soaks through the underarms of his button down shirts even though he wears an undershirt. He's been wearing these and after a long double shift in the heat, you couldn't see any sweat stains!
- Mal
This shirt is the ONLY thing I've ever tried that actually worked. I wore this all day the first time I got it to give a presentation in front of 200 people. In every other scenario like this, I would have had pit-stains the size of dinner plates by the end of the day. I didn't have a drop of sweat visible on the outside of my shirt. I've never felt so confident to raise my arms or take off my coat.
- Jay
My work requires me to be in a dress shirt and tie all day. I sweat in the winter in a swimming pool drinking ice tea. These things work. They don't smell. They don't leak. They are a life changer if you're a person who sweats and needs more control. Worth every penny.
- MC
My husband LOVES these shirts. As a teacher, he was sweating through so many of his work shirts that he switched to wearing only white so the sweating would be less noticeable. He decided to give these shirts a try. They are awesome. Now, he wears colored dress shirts to work and doesn't need to worry about changing mid-day. Great shirts!
- Angelini
The First-Ever Sweat Proof Shirt That Actually Works
For over 10 years, people have trusted Thompson Tees to prevent sweat stains and boost their confidence to seize the day.
Buy NowFinally Wear What You Want, When You Want
Thompson Tee sweat proof undershirts combine the best features of a luxury undershirt with patented technology to stop sweat in its tracks.
Nail Your Interview
Say goodbye to sweat marks and stains. Thompson Tee sweat proof undershirts combine the best features of a luxury undershirt with patented sweat proof technology that stops sweat in its tracks.
Wear the Thompson Tee beneath your favorite button-down or T-shirt and gain the confidence to tackle your interview, presentation or next date without fear of sweat marks!
Hustle with Pride
Always on the go? These sweat proof crewnecks are a tried and true favorite among military personnel, waitstaff, medical professionals and busy bodies who are always on their feet.
Dance the Night Away
Never miss another cha cha slide again! Whether you're at a wedding or work event, our breathable fabric will give you the courage you need to hit the dance floor.
SHINE IN the Spotlight
Fear of sweat keeping you off the stage? Thompson Tee keeps you protected so you can perform with confidence.
How Do You Wear the Thompson Tee?
The Thompson Tee undershirt fits in any occasion. The underarm sweat proof technology is also discreet enough to be worn as a standalone t-shirt. Show us your Thompson Tee.
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