This The Avengers photo contains
breastplate, aegis, and egis.
There might also be
armor plate, armour plate, armor plating, plate armor, plate armour, armet, and brigandine.
The World's Mightiest Heroes also made one of the world's mightiest films - so before they tackle their newest foe in Age Of Ultron, bone up on all you need to know about The Avengers!