Matte Black Alloy

A componant of the MJOLNIR armor, this is the black section of the suit you see in the games, under the green alloy. Quite possibly the gel layer is contained inside this, in contact with neither the skin or actual armor plating. The location makes it quite possible it is connected with the other outer section of the suit, and so it is able to vent it easily, the vents are apparently noticable on the outside of the Mark 6, as tiny black squares about the suits chest and maybe other areas.