Costume designer Michael Wilkinson is no stranger to comic based movies, having worked on American Splendor, 300, Watchmen, Jonah Hex, and Man of Steel, and he’ll be taking another stab at it with Zack Snyder’s upcoming Batman vs. Superman. Speaking with Cinemovie.tv, Wilkinson says that they’re finalizing the costumes for the film’s heroes now since production will begin shortly.

“We are now in the stage where we’re refining our designs with the last series of camera tests and doing our final tweaks in preparation for shooting.”

Wilkinson also mentioned that in addition to creating all new looks for Batman and Wonder Woman for the film, he has made some “tweaks” to Superman’s costume for the upcoming sequel. What do you want the costumes to look like in Batman vs. Superman? Sound off below!

The Zack Snyder directed film will feature the return of Henry Cavill as Superman, facing off against Ben Affleck as Batman/Bruce Wayne. The film will also mark the big screen debut of Wonder Woman as played by Gal Gadot. Also starring Amy Adams, Diane Lane and Laurence Fishburne, Batman vs. Superman will hit theaters on July 17, 2015.