The Original, and Still Our Best Seller.
Sweatshield Undershirts started with the classic V-Neck undershirt, and we're still making them more than 10 years later.
Our V-Neck undershirt with an impenetrable sweat-proof barrier in the underarm is the best shirt in the world for keeping sweat from showing through to your dress shirt, your polo, or your casual wear, whether you're making a presentation, going on a date, or just spending time with your family. Our technology stops sweat marks and keeps you cool, comfortable, and confident the entire day. These look and feel like a premium brand, and you can wear them knowing that you'll feel and look dry all day.
Awesome product that works better than advertised!
Works as advertised, as good or better than competitor shirts I’ve had. I bought one size down from normal, stretchy material makes for a comfortable but slim fit that I like. Will buy again.
I've tried a couple of different shirts like this and the Sweatshield is top notch! I definitely recommend it!
Men's Sweat Proof Undershirt (V-Neck)
Switching from Thompson Tee. Hoping for the best as Sweatshield definitely wins from a price point perspective
I discovered these shirts about 9 years ago I believe. They literally gave me confidence and allowed me to wear tshirts that weren’t black. I could not wear colors before I found them because my underarm sweat was so bad.
Better than I imagined. I don’t look sweaty at the office anymore!
The fit and comfort was better than I expected. They undershirts prevent sweat through and stayed cool as advertised. Great Buy!
Very pleased with the sweat shield v neck for work!! No wet pits anymore and the fit is just right, not too tight like other more expensive products!!
Just what I was looking for and even better than I hoped. Great fit, looks and feels awesome. Highly recommend trying these out. Works perfectly with long or short sleeves.
Men's Size Chart
Choose V Neck for use with polo shirts, t-shirts, casual shirts and business shirts when you want to wear them open collared (unbuttoned).
Choose Crew Neck for a sharp undershirt neckline with an open collared shirt. If wearing a buttoned up collar with a tie then crew neck will make the undershirt neckline less visible.
Men's Boxers Size Chart (inches)
Women's Size Chart