Glow-in-the-dark sneakers are easy to photograph. A signature identity that survives the next colorway is harder to build. That’s why the Nike Caitlin 1 “Halloween” deserves more than a release-date reminder and a pumpkin emoji. The black-and-green treatment is the immediate hook. The more interesting story is underneath it: Nike has built Caitlin Clark’s first signature model around her movement, her initials, and her number. A seasonal edition gives that identity another way to show up. Our ta