Crafted for big kids . the Air shoes 4 Retro GS University Blue carries a suede upper in a familiar color that nods to Michael shoess alma mater . the University of North Carolina at Chapel Hill. The collegiate theme is reinshoesd with a woven jock tag on the tongue . featuring a design similar to the labeling on throwback basketball jerseys. Speckled grey detailing lands on the sneakers supportive wings . PU midsole and molded heel tab . the latter embellished with Jumpman branding.