The Zoom Fly 6 "Eliud Kipchoge" is with you every step of your run. Lighter than the Zoom Fly 5, it adds energy return to your every stride with responsive ZoomX cushioning. A carbon fiber Flyplate helps propel you to the finish line. Key Features Engineered mesh upper offers comfort ZoomX foam, Nike’s lightest and most responsive foam, delivers our most energy return with every stride you take Full-length carbon fiber Flyplate increases efficiency and responsiveness Thin rubber outsole is lightweight and grippy on the road More Details Eliud Kipchoge says achieving your dream isn't a solo endeavor, where his graphic is utilized in designing this shoe Weight: Approx. 214g (Women's US 8) Heel-to-toe drop: 8 mm