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Early Access Black Friday Sale
30% OFF SITEWIDE
Shop our biggest sale of the year! Enjoy 30% off sitewide with code SAVE30 at checkout
Our patented, Sweat Proof Technology stops underarm sweat stains and odor for good.
Stopping underarm sweat stains for good.
“The best undershirts for men to control armpit sweat.”
“The perfect solution.”
“These Thompson Tees are worth the investment.”
Best Sellers
On Sale!
Men's Sweat Proof Undershirt - Original Fit Crewneck Pack of 4
$135.96
$129.16
5% off packs
30% off with code SAVE30
On Sale!
Men's Sweat Proof - Original Fit V-neck Pack of 4
$135.96
$129.16
5% off packs
30% off with code SAVE30
On Sale!
Women's Sweat Proof Undershirt - Slim Fit Scoop Neck - Pack of 4
$159.96
$151.96
5% off packs
30% off with code SAVE30
On Sale!
Women's Sweat Proof Undershirt - Original Fit Scoop Neck Pack of 4
$135.96
$129.16
5% off packs
30% off with code SAVE30
Drenched to Dapper
Transform your life with Thompson Tee and enjoy the freedom of never worrying about pitting out.
Over 2 Million Sweat Proof Undershirts Sold
★★★★★
“I have been buying these shirts for several years. They are absolutely amazing. I’m able to wear light gray lab coats to work and not have wet spots under my arms. These are life-changing for people who suffer from hyperhidrosis like I do.”
★★★★★
“Been dealing with crazy underarm sweat and wrecked shirts for over 10 years. I ordered a 4 pack and after a couple weeks, I am beyond impressed. No more wet outer shirt!”
★★★★★
“I'm a musician/actor, and I used to always wear black or dark stage clothes and avoid raising my arms because of sweat. No more! These shirts as undershirts have expanded my stage wardrobe and I feel confident on stage.”
★★★★★
“The men in my family love these padded under arm shirts as we live in a very humid, hot part of the south. These will truly protect from any kind of breakthrough sweat and feel comfortable.”
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Free Domestic Shipping on orders over $50
Wear it, wash it, return it within 30 days if unsatisfied
The original sweat proof shirt with patented Hydro-Shield® technology
The Thompson Tee Difference
Patented Sweat Proof Technology
Our sweat-proof shield design allows sweat to escape as vapor, meaning sweat, yellow stains and odor won’t seep through your clothes.
Made in the USA
Our shirts are 100% American manufactured, which means when you buy a Thompson Tee, you’re supporting local jobs!
Machine Washable
Wash your Thompson Tees as often as you like. Our sweat proof technology won’t wear out over time.
No Tag
All our shirts are designed with tagless, lay flat collars - no itching or bunching up.
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