"[The costume] was made by Jose Fernandez, who was our brilliant lead sculpture. If you look at Batman and Batman Returns, it was the genius, Bob Ringwood who created those suits, so by the time we got to Batman Forever, the rubber and techniques had gotten so sophisticated. If you look at when Michael Keaton appears in the first suit, you'll notice how large it is. It was brilliant but the best they could do at the time. By the time Batman Forever came around, rubber molding had become so much more advanced. So I said, let's make it anatomical and gave photos of those Greek statues and those incredible anatomical drawings you see in medical books. He did the nipples and when I looked at them, I thought, that's cool."