You won't find a more perfectly adapted, visually definitive adaptation of a superhero on film than with Marvel's Iron Man. While Robert Downey, Jr.'s snarky, nuanced Tony Stark practically rewrote the character's entire comic persona, his armor was equally influential on its source material, proving that fans were willing to accept and embrace a hot-rod inspired, nuts'n'bolts'n'circuitboards take on the iron Avenger.
Mike Zeck came up with the actual look and it is a stunning piece of design. All black except for the prominent white spider. Rick Leonardi also did some tweaks to the costume and it soon became the most controversial, yet surprisingly popular costume change in comic book history. Fans were aghast at first but then really started to enjoy the new look. Eventually, the design was adapted for the villain Venom, with Spider-Man returning to his classic look. It is popular enough, though, that it still makes occasional comebacks.