Nike AlphaFly 3 – Dominate your next marathon with the lightest, most responsive AlphaFly yet. Packed with full-length ZoomX foam, twin Zoom Air pods, and a carbon Flyplate, it delivers fierce rollover and blistering pace in a groundbreaking ≤ 40 mm stack. The sock-like AtomKnit upper and Fast‑Shot outsole keep the ride breathable and stable, while an 8 mm drop ensures smooth transitions. At just ~220 g / 7.8 oz (M10), it’s the ultimate race weapon for runners chasing records.