Men's Back Sweat Proof Undershirt for Back Sweating (Crew Neck)Comfort and Confidence in Suits and Tees. Sweatshield Undershirts invented and is still the only manufacturer and retailer of an undershirt designed and dedicated to helping with back sweat. Our Crew Neck undershirt with an impenetrable sweat proof barrier in the back is guaranteed to stop sweat marks for even the most serious back sweaters, and is especially designed to work with either your suit and tie or your flannel and fleece. Whether you suffer

Classic Crew Neck styling for use with open-collared shirts

Prefer Crew Neck

the golf course

Check out our Sweatproof Crew Neck instead

We've worked hard to build an amazing pair of sweat proof boxers

The Original

No sweaty cotton

Looks Great

Sweatshield Undershirts talked to top designers around the world to make something we could be proud of: it's versatile

They are made with a special sweat shield built into the rear of the shorts which is guaranteed to stop sweat marks for even the heaviest of sweaters

for both open-collared shirts and suits with a tie and a less-visible neckline

This works on the entire shirt