>>212030118Most men don't either. There's two measurements. One around the rib cage just below the breast. And one around the rib cage and over the breasts.
So let's say a woman has a 32 inch measurement below the breast and 34 inch around breasts. She would be a 32B. The number is the band size and the letter is the difference between the two measurements. A is 1 inch, B is 2 inches, etc.