10 Sexiest Superhero Movie Costumes: the Women

Catwoman, Catwoman

The White Queen, X-Men: First Class

Invisible Woman, Fantastic Four

Black Widow, Iron Man 2

Catwoman, Batman Returns

Silk Spectre I, Watchmen

 Proof that the '40s were just as kinky as the modern era.

Silk Spectre II, Watchmen

 Similar to the old model, but more formfitting. Also, who wears a skirt to a fight?

Elektra, Daredevil

Mystique, various X films

Elastigirl, The Incredibles

(Via)