True standard ✅ Nike Air Zoom Alphafly NEXT% Marathon The upper is made of lighter and more breathable Atomknit material. The large crooked hook on the outside and the upper with low front and high back bring a stronger sense of speed! Two Zoom air cushions are added to the forefoot of the sole, and ZoomX brings stronger resilience. The aerodynamic styling remains. The forefoot is hollowed out, allowing the carbon plate configuration of the sole to be