Most head gear in this game doesn't cover the entire head and there is a toggle for head gear its a way more lenient piece hence why they are slowly working on adding head gear for viera and hroth,
Most chest piece for males are not revealing at all and there is no toggle to hide chest other than glamor yes obviously if a hrothgar wants to go topless to show there pattern its up to them
But chest fur pattern and hair styles really should not considered the same or something that should be added to replace hair styles.