Sweat University

Sweat-proof dress shirts come in two forms: performance fabrics that wick moisture, and shirts with integrated underarm pads that block sweat before it shows. The right choice depends on how much you sweat. Here's an honest breakdown of both, and which one actually stops visible stains.

You bought the shirt because the label said moisture-wicking or sweat-resistant, then still walked out with visible stains. Here's what those terms actually mean, why they fall short when you sweat heavily, and what finally stops stains from showing.

Regular undershirts absorb sweat and hope it dries. Sweat-proof undershirts block it from ever reaching your outer shirt. Here's what that difference actually means, and who should care.

Not every shirt labeled sweat-proof works the same way, and only some actually stop stains from showing. We explain why moisture-wicking tees still let you down, and what a hidden 3-layer pad does differently.  

The right color, fit, and neckline are all it takes to keep an undershirt completely hidden under your clothes. Here's how to get each one right so nothing shows through.

Sweating through your shirts ruins clothes and creates daily embarrassment. The fix usually comes down to three things: what you put on your skin, what you wear, and how your shirt handles moisture. Here's how to stop sweat stains for good, from antiperspirant tips to the best fabrics.

Bacteria are odorless. Sweat is odorless. So why do armpits smell? It comes down to what happens when the two meet, and once you understand the cycle, getting rid of the smell becomes much more straightforward. Here's how to do it.

Regular undershirts add a layer between your skin and your clothes, but they're not built to stop sweat from passing through. Sweat-absorbing undershirts use purpose-built materials to contain moisture before it reaches your outer layer. If you sweat heavily or just want to keep your good shirts in good shape, here's what to look for.

Thompson Tee is a well-established name in sweat-proof clothing, and for good reason. The brand helped create the sweat-proof undershirt category and has helped a lot of people deal with underarm sweat stains.