The Air Jordan 9 Retro Boot “Michigan PE” is a player exclusive colorway of the winterized retro model that was available only for student athletes at the University of Michigan. Another perk of the Wolverines' partnership with Jordan Brand, the Air Jordan 9 boot has a rugged, water-resistant design. The Jordan 9 features a premium black nubuck upper with maize accents and Michigan’s “M” logo embroidered on each heel. Produced in very limited quantities for those within the university’s athletics program, the Air Jordan 9 Retro Boot “Michigan PE” is now a coveted collector’s item for Air Jordan and Michigan fans around the globe.