Men's Sweatproof Undershirt | Cotton Deep V Neck T-Shirt with Underarm Sweat Pads | Original Fit | Aluminum-Free Alternative | White | X-Large

As Seen On Shark Tank!

Our shirts have been featured on a number of shows and in various articles including 'Shark Tank' 'The Today Show' 'The Doctor's' 'ABC News' 'Huffington Post' 'SHAPE Magazine' and 'CNBC'! Over the years, we have worked tirelessly to develop the perfect anti-sweat undershirt.

Thompson Tee Technology

We poured years of hard work (and lots of armpit sweat) into perfecting our sweatproof shirt, the only sweat-proof undershirt to earn a U.S. patent for our Hydro-Shield sweat-proof technology. The Thompson Tee with Hydro-Shield Sweatproof Technology blocks 100% of underarm sweat, preventing embarrassing wet marks and yellow stains. Our shirts will protect and extend the life of your dress shirts. The Thompson Tee combines the best features of an undershirt with our newly designed fully integrated underarm pads to form our proprietary sweat-proof technology and guarantee peace of mind in any situation!

About Thompson Tee

At Thompson Tee, we provide freedom, comfort, and confidence to customers in more than 135 countries! We are committed to delivering products that are made in the USA and do not harm the Earth. The fully integrated underarm sweat pads provide a sleek and consistent look and feel.

Every Thompson Tee sweat proof undershirt comes with a Sweat Proof Guarantee. We guarantee your underarm sweat will not penetrate our underarm sweat pads! We accept returns on all opened or used sweat proof shirts for up to 30 days from purchase, risk free. 250,000+ satisfied customers from over 135 countries around the world are enjoying our patented sweat proof undershirts with our newly designed integrated underarm sweat pads!