The
Air Jordan 23 (XX3 or XXIII) - Premier (White / Titanium - University Blue) were released on January 25, 2008. They were a limited relese, with only 1,058 being released around the world. They feature a white leather and grey fabric upper, along with uniquely and specifically placed perforations along the toe and tongue which not only form an intricate design, but also act as a ventilation system, so that the bearers foot does not overheat.