The suit also introduces a fully-retractable helmet, which is again, something we have not seen in any of the other Iron Man armors, except for Ivan Vanko's Whiplash Armor Mark II, which isn't ...

Following is a transcript of the video. Narrator: If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Endgame," a lot has changed.