Fine-tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full-length carbon fiber plate helps propel you forward with ease; and a heel-to-toe ZoomX foam midsole helps keep you fresh from start to 26.2. Time to leave your old personal records in the dust. Energy Return for Your Marathon:Two forefoot Air Zoom units combine with ZoomX foam to store and return the energy back to you, powering every step. Cushioned Ride:The ultralight ZoomX foam midsole is fully connected to the outsole, providing you with a smooth transition and optimized responsiveness throughout your race. Full-Length Carbon Fiber Plate:A slightly wider carbon fiber Flyplate gives you a propulsive and stable feel with each step and turn. Atomknit Upper:The Atomknit upper offers lightweight containment and breathability. What's New?: Lightest Alphafly yet. Wider carbon fiber plate for increased stability. Improved multidirectional containment and breathability. Fully connected ZoomX foam midsole for smoother transitions. Notched laces offer a secure but soft lace-up. Integrated knit tongue with lofted padding helps alleviate lace pressure Product Details:Weight:Approx. 174g/6.1oz (Women's US 8). Heel-to-toe drop:8mm. Style: IO9559; Color: Orange Pulse/Purple Dynasty/Electric Green/Black; Size: 7; Gender: Female; Age Group: Adult | Nike Alphafly 3 Glam Women's Road Racing Shoes in Orange, Size: 7 | IO9559-800