That suit made its debut in the pilot episode of The CW's The Flash and quickly became the definitive look for the classic DC ...

In the episode, Barry (Grant Gustin) suits up to try to go stop ... take on a different level of foe.” The Flash airs Tuesdays at 8/7c on The CW.

“I was clearly feeling myself,” Gustin wrote in the caption. “I truly love this suit.” The fifth season of The Flash will debut on Tuesday, Oct. 9 at 8 p.m. ET on The CW.