12. Nike Air Max 1 "Greystone"
Looking a lot like an original 1988 AM1 colorway (that's set for a rerelease), bar some slight tweaks, the Greystone Air Max 1 is a thing of beauty. Factor in the way the shape of the shoe has changed over the last eight years and it becomes even more desirable. We all took these for granted when they first dropped, much as we allowed the AM1 "USA" edition that was exclusive to Europe and Asia hit the sales, but while everyone was indulging in a treasure hunt for limited editions of 20,000, connoisseurs were picking these up.