Are you talking about out dress or facial looks
I am talking about the mythical 'Jewish look' which some people keep talking about. Jews are a diverse people and there is no universal 'Jewish Look'. Some have big noses, some don't, some have red hair, others blonde hair, and even more brown hair. The antisemites have tried hard to define what a Jew is supposed to look like. I have read at Aish.com how the germans tried to indoctrinate their kids to identify Jews by the way they looked.