This costume clearly looks to be based on Alex Ross art, and she always wore those high-heeled yellow boots with the stylized bats cut into the edges. Sometimes the front was a little more flat and less platform-like, but the heels were always there. This is the "classic" Batgirl, aka Barbara Gordon and the costume is pretty much identical to the artwork. I'd still love to see a red wig, though.
Most supergals wore high heels, but from time to time, Wonder Woman has been known to swap out her high-heeled boots for red lace-up sandals(with heels and without), and lately, her boots have been flats. In fact, in one story, she kicked a villain, then stomped on his foot, regretting that she left her spike heels at home. I don't recall what kind of shoes she wears with the latest, Jim Lee-designed costume, but I'm sure they're more practical.