Nike Men's Alphafly 3 Road Racing Shoes in Grey | FD8311-001

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. Propulsive Feeling:A full-length carbon fiber plate delivers a propulsive sensation that helps you smoothly transition through every stride and tackle turns with confidence. Cushioned Ride:Fully connected ZoomX foam creates an ultralight and cushioned feel, helping you stay fresh and comfortable from mile 1 to 26.2. What's New About the Alphafly 3?:The Alphafly 3 is our lightest Alphafly ever, featuring a slightly wider carbon fiber plate for increased stability, a fully connected ZoomX foam midsole for smoother transitions, and an all-new Atomknit upper designed for improved multidirectional containment and breathability. More Benefits: Notched laces offer a secure but soft lace-up. Integrated knit tongue with lofted padding helps alleviate lace pressure. Product Details:Weight:Approx. 218g/7.7oz (Men's US 10). Heel-to-toe drop:8mm. Not intended for use as Personal Protective Equipment (PPE). Style: FD8311; Color: Football Grey/Ghost/Persian Violet/Blue Void; Size: 8.5; Gender: Male; Age Group: Adult | Nike Alphafly 3 Men's Road Racing Shoes in Grey, Size: 8.5 | FD8311-001