The Nike Alphafly 3 is engineered for runners seeking elite performance on marathon and long road race day. It combines a towering ZoomX foam midsole with dual forefoot Nike Air Zoom units and a full-length carbon fiber Flyplate to deliver powerful energy return, propulsive forward motion, and smooth heel-to-toe transitions. Designed for a neutral ride with lightweight responsiveness, the Alphafly 3’s updated Atomknit 3.0 upper offers enhanced breathability and containment, while the advanced Fast Shot outsole ensures traction and control. Whether you’re chasing a personal best in a marathon or racing half distances at pace, this shoe delivers unrivaled speed, comfort, and cushioning in a competition-ready package.