In the first "sweaty T-shirt" experiment, a Swiss zoologist, Claus Wedekind, set up a test of women's sensitivity to male odors. He assembled volunteers, 49 women and 44 men selected for their ...

The best undershirts for men help to prevent sweat from soaking through and staining your nice clothing so you won't look a hot mess. Our top pick is the Tommy John Second Skin Crewneck for its ...