So here's my favorite incredibly minor video game char, Elma from FFX.
And here's an awesome fan art of Captain America, Thor and Iron Man as women.
avengerbend by ~kreugan on deviantART
So apparently Elma is Iron Man wearing a short linen kilt. (also the hexagon knee pads have been transplanted to her elbows, although it's not as obvious here, but that odd shape is exactly the same)