The Air Jordan XI 11 Gamma Blue 2013 Retro 378037-006 is a men's basketball shoe with a blue patent leather upper and a medium width. It was released in 2013 as part of the Air Jordan product line and features a retro theme. The shoe is a Jordan 11 model with a silhouette that is designed for athletic performance, specifically basketball. It is a size 9.5 and has the style code 378037-006.