Taking the Original to the Modern Look.
We started with the classic V-Neck, and then our customers told us they wanted a crew neck, for both open-collared shirts and suits with a tie and a less-visible neckline.
Our Crew 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.
Customer ReviewsWrite a review
This product works wonderfully!!
Fantastic shirts. These are a life changer!
Like everyone who orders these things, I sweat a lot. I MC weddings and private events which means I do a lot of moving around in dress shirts. The underarm sweat was unavoidable and embarrassing so I tried these out. I literally can't believe how well these work. Let me tell you, I sweat a lot lol. My sweat stains were no joke but with these shirts they are non existent. I'll have to see how they hold up after washing but so far so good.
There are no words to explain how happy you have made my son. His confidence has improved. Thank you for this amazing product.
These shirts are comfortable, smart and confidence boosting.They really do improve you're self esteem.No more marks on your shirts to try and hide.They give you the freedom to move.
I think they‚Äôre great to hold the sweat in but the only downfall I would say is that it gets really smelly!
These undershirts are brilliant, do exactly what they say on the tin!
This is the second time that I have purchased these shirts as they do exactly what they say they will do, and I confidently go to work knowing that sweat patches will not be a feature in my day. However, I have only put 4 stars as the price of these, even the reduced ones when you buy five or more, is extremely high for the product. I have known other friends who are interested in these, but can't afford the steep price.
I'm super happy with my shirt. The material isn't heavy and keeps me cool, nobody can tell I'm sweating, and I just feel better all day. It's awesome. Thanks Sweatshield!
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