“Thompson tee is the best undershirt to protect your shirt from sweat stains and marks,” he ... Tuck’ design makes it practically budge-proof, while its slim fit provides a smoothing layer ...

The only thing is that the fabric isn't wrinkle-resistant ... blend does a competent job of wicking away sweat, and helps keep its shape. A good undershirt includes fabrics like high-quality ...

These undershirts have what's essentially thick pads sewn into the underarm area to help eliminate any sweat that might pass through and reach your regular clothing. The brand says the pads are ...

YMMV depending on your build. For reference, I’m 5’6″, 135 lbs. If you want a t-shirt or undershirt with sweat proof technology that’s made in the USA with quality fabrics, Thompson Tee is ...