Yes, because I am sure the nipples on their armored suits deter their walking abilities just as much as the high heels. The suits, are just that, suits, they are not showing the actual form of the actors. As far as I can tell, the intention of the suits are to aid them in crime fighting by providing them protection. High heels? Eh? Seriously? High heels? I guess it makes their kicks more deadly? Also, the ice skates built into the shoes (as stupid as the that idea was) were just another gadget built into their suits, and in the film they serves a purpose. Again, I fail to see how this is in any small way analogous to high heels.