Durable, breathable leather and jacquard upper Special flag print (a symbol of the unifying power of sport) Full-length polyurethane (PU) midsole Max Air heel unit for impact protection Modified rubber waffle outsole for durable traction Flex grooves allow for a natural range of motion The Nike Air Max 90 NIC QS is imported Nike running heritage and premium materials team up on the Men's Nike Air Max 90 NIC QS Casual Shoes. This special edition of the famed model are all about unity. Apart of the Nike Internal Collection (which showcases the entire world as one, with no borders, boundaries or bans), the shoe boasts a special flag print that symbolizes the unifying power of sport.