This Castiel and Illyria photo contains
breastplate, aegis, and egis.
There might also be
armor plate, armour plate, armor plating, plate armor, plate armour, brigandine, and surcoat.
I love the Castiel from Supernatural, and Illyria from Angel pairing. Even if it isn't romantic, but friendly, they have so much in common. They were both higher beings tossed into a human body, both learning to deal with the troubles of humanity.