Notes:

All technical information on this armor model is, in effect, unknown. It is not even certain that Tony Stark himself created this armor, as he -- or an evil doppleganger -- was a pawn of the time-lord Kang (later revealed to be Immortus posing as Kang) during the saga known as "The Crossing."

Stark (?) used the armor to journey to his Arctic bunker. It is hypothesized that the armor may have special thermal units for added wearer insulation, as well as winter a&·fition cloaking abilities.