When Sarah Davis brought her family to New York this past summer, her 18-year-old son didn’t want to just check out the Nike store. What he really wanted to see was the Nike x Louis Vuitton pop-up in Brooklyn, even if it meant waiting in a long line. The exhibition, which featured 47 pairs of Air Force 1 shoes, was the last project of the late designer Virgil Abloh. Similar shoes designed by Abloh in another Nike collaboration had recently sold for over $100,000 a pair at Sotheby’s. Advertisement Whereas Abercrombie & Fitch, Nike, PacSun, and Gap once made up...