Fine-tuned for marathon speed, the Alphafly 3 helps you push beyond what you thought possible with three innovative technologies. A double dose of Air Zoom units works with a full-length carbon fiber plate to help launch you into your next step. The ZoomX foam midsole helps keep you fresh from mile 1 to 26.2. What's New? * 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 Propulsive Air Zoom Units Two Zoom Air units in the forefoot store and return energy back to you, helping power your every step. ZoomX Foam 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. Product Details * Weight: Approx. 218g/7.7oz (Men's US 10) * Heel-to-toe drop: 8mm * Wild print on midsole