This The Avengers photo contains
breastplate, aegis, egis, armor plate, armour plate, armor plating, plate armor, and plate armour.
There might also be
fauld, brigandine, and armet.
Collaborative fan video by autumnhobbit, unimpairedreams, Erin Rozova, Githany Uchiha, mariabesson, piratesandsuperheroes, Raz Edits6, FlowerVolcano, Felicity Queen, astroni, xteardropsonmyshirtx, dwellingthebarricade, xAdria10x and MagicBlueBox.