Michael Richards, as Kramer on Seinfeld, displays a “bro,” or “man-ssiere,” to Jerry Stiller, as Frank.
Some men have breasts, some find it embarrassing and some really really, embarrassing. Whether temporary; due to adolescence or permanent due to aging, it is one thing that most men are not comfortable with.
The fashion world however, is pulling up its socks on this one; the scientific terms behind this ‘new’ ‘invention’ seem to be beyond my understanding, thus am not able to break it down for you. Take a look at the article.