Nike Men's Alphafly 3 Running Shoes, Green

High-performance road racing shoes designed for marathon-level speed and efficiency. The Men's Alphafly 3 Running Shoes are engineered for competitive road running, with a design focused on propulsion, energy return and race day performance. A lightweight, responsive midsole helps deliver cushioning over long distances, while integrated performance components support powerful toe off and momentum through each stride. Built for runners targeting speed and endurance, the Alphafly 3 is suited to marathon racing and elite-level road running. Responsive cushioning designed for long-distance racing Propulsive platform to support efficient stride transitions Lightweight construction for reduced fatigue over marathon distances Engineered upper for a secure, race-ready fit Designed specifically for road racing performance