Yes, and it had BETTER be one of the approved colors.

No. That would be illegal sex discrimination unless they required it of all employees.

In the old guard dress code we had to wear some form of undershirt. So in lieu of a bra you could wear a tank top. Reading thru the current dress code I don't see anything requiring this.

I’m not sure how they would even enforce that. The apron’s there anyway so it shouldn’t really matter.