This is the Air Jordan XXI (21) in the light graphite, metallic silver, and university blue color way. This pair features a light graphite suede upper with white and university blue accents. The Air Jordan XXI (21) continued Jordan Brand innovation with the idea of interchangeable pods giving the user the option to choose their style of play. This concept may have seemed weird back in 2006 but now Nike has incorporated it in many different models such as the Kobe System and Air Jordan 2012. Most people take this model for granted and don't realize that it is in fact a part of the Air Jordan legacy that has led to the footwear present and future.