'Outer' in the Bible

Then Job arose and tore his outer garment and shaved his head; {then} he fell upon the ground and he worshiped.

Thus they lifted up their eyes from afar, but they did not recognize him, so they raised their voice, and they wept, and each man tore his outer garment and threw dust on their heads {toward the sky}.

Look, these [are] the outer fringes of his ways, and {how faint is the word} [that] we hear of him! But who can understand the thunder of his power?"

Who can strip off {its outer covering}? Who can penetrate its double harness?