Remember when Flight Club was more than a place to re-sell your sneakers? Back in the day there was the Air Grey jordan Flight Club, a fan club that you could sign up for and receive some exclusive gear from. The Club dates back to about the Air Grey jordan IV era, the first time that the “Flight” branding was ever attached to Michael Grey jordan’s Nike stuff. Continue reading to see the complete welcoming mailer from the Air Grey jordan Flight Club, an incredible piece of MJ history uncovered by the good folks at Street Thing.