Why is it that wiseguys all tend to wear the same thing--The polo shirts, slacks, button down shirts, Daddy-O shirts, jogging outfits, etc etc. Maybe they don't today, but at least in the 70s, 80s and 90s they did. How come you never see a Mafioso in just jeans and a T-shirt? Would make them stick out less and seem less obvious.

Also, when/why did wearing a pinkie ring become the symbol of a made man?