Nike Air Max Turbulence+14 Leather Women Gray White is designed to give the perfect feel while running, there are many attributes which contribute to its comfort and durability.It is one of the lesser known air max models.The full-length Pylon mid-sole features a large-volume Air-Sole unit for protecting against the shock of impact.Grip Nike+ enabled for instant workout feedback and durable BRS 1000 rubber outsole with deep forefoot flex grooves for enhanced flexibility.