The imperfectly-translated writeup on the listing:
Why “Flash”? We liked the idea to create a ballerina inspired by “Flash”, to keep only the flash of lighting of his great male powers and to put it in women feet!” — Repetto.
More images of this odd fusion at the listing, plus more examples of comics couture at the Bleeding Cool article. The shoes are on the cheap side of a collection that includes €1663.88 Catwoman boots.