Lightest Alphafly yet: At just ~218 g (~7.7 oz for men’s US‑10), it’s lighter than previous versions and optimized for speed .
ZoomX foam midsole: Now fully connected heel‑to‑toe, offering smoother transitions across different foot strikes and up to ~23% more energy return over Alphafly 2 .
Dual Air Zoom pods: Positioned in the forefoot to launch you forward with explosive energy return .
Wider full‑length carbon Flyplate: Boosts propulsion and stability across the gait cycle .
Atomknit 3.0 upper with redesigned last: Enhanced breathability, better arch comfort, and improved midfoot containment .
Fast‑Shot outsole rubber: Lightweight with reliable traction for race conditions .
