Product Details My sister used to work at footlocker and loved to collect Jordans. She has a bunch of gently used shoes and is ready to let them go! The Air Jordan 21 appears with a performance-focused design that features midfoot vents and an Independent Podular System for adjustable cushioning. The full-grain leather upper incorporates a black color scheme accented by Flint Grey and white. The midsole also sports a carbon fiber shank plate, while the inner bootie construction comes with a diamond quilted pattern. 2006 Nike Air Jordan 21 XXI Retro Black Flint Grey Leather