The Flash conceptual artist Andy Poon has been known to release concept art for characters of the show after they have been introduced in the series. This time, Poon has released a batch of three different concept drawings for some of the show’s speedsters and metahumans and: Kid Flash, The Rival, and Black Siren. The concept art is very similar to the finished products but there have been slight modifications between the first drafts and what we ultimately saw on screen.
Kid Flash looks very comparable to the finished product. Wally West, Iris’ brother, ends up with superspeed in the Flashpoint timeline and in a callback to the comics he sports a yellow and red suit similar to that of the original Kid Flash. Although Wally is more reminiscent of the New 52 version, his suit is not. At least in this timeline. The concept art for Kid Flash carried over to the live action version almost flawlessly. The only real different between the art and the show suit is that the wings on the mask are noticably longer in the original art. Otherwise, the two are almost identical.
Next: Black Siren