I am going to the funeral of a close friend's sister; the family is Jewish. In the funeral notice it states: "Gentlemen please wear head covering". My question is: what is an appropriate covering ...
It says in Divrei HaRav (by R. Hershel Schachter, p143) that when they asked R. Aharon Kotler whether a non-Jewish secular studies teacher in a yeshiva should be asked to wear a yarmulke, he said he ...
Hukot HaGoyim in this case is something done specifically by gentiles and therefore it would be prohibited (see S"A Yoreh Deah 178). So my question is, would jeans fall under this category?