Block Sweat and Odor With Our Anti-Sweat Products Armed With Patented Sweat-Proof Technology. Kleinert's Provides The Ultimate Protection From Sweat Marks, Yellow Stains and Odor.
Kleinert’s developed the first products for sweat and odor control. Our products effectively block unwanted sweat and odors better than any other products made. Our advanced, patented technology assures you the ultimate in sweat-proof protection from sweat marks, yellow staining and bacterial odors. Sweat-proof undershirts are guaranteed to block 100% of underarm sweat.