I recently had eye surgery and needed something that would cover my eyes, was UV400 and anti-fog. Not to mention they must fit.  I was a little worried about the fitting part since most of the reviews were written by men.  They fit perfect.  I love everything about these glasses and they are not heavy on your face. I have a friend who has tried mine and he now wants a pair.  I would recommend these sunglasses weather you are participating in sports or not.