But if you really want to stand out, batman costume adult try this steampunk dress from Silver Leaf Costumes or this pinup Captain America apron (which could easily be worn as a dress with a simple leotard or shirt and shorts underneath) from Sassy Fras Collection. The typical shirt and jacket were replaced by a skintight black undershirt and tight orange midriff open jacket that was laced by string to the shirt and padded with armor pieces all around.