'Coats' in the Bible

Then these men have been bound in their coats, their tunics, and their turbans, and their clothing, and have been cast into the midst of the burning fiery furnace.

and gathered together, the satraps, the prefects, and the governors, and the counsellors of the king, are seeing these men, that the fire hath no power over their bodies, and the hair of their head hath not been singed, and their coats have not changed, and the smell of fire hath not passed on them.