NIKE ZOOM ALPHAFLY NEXT % 3 EK - Mens electronics Streamlined collar foam package

Streamlined collar foam package

Reflective X logo on thigh provides visibility in low-light conditions

Altra went all in on tech so you can go all out on the trail

the Hyperwarp Pro is built to help you achieve fast and smooth running over long distances

Fresh Foam X midsole foam delivers our most cushioned Fresh Foam experience for incredible comfort

NIKE ZOOM ALPHAFLY NEXT % 3 EK - Mens electronics Streamlined collar foam packageNike Alphafly 3 Men's Road Racing Shoes Fine tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full length carbon fiber plate helps propel you forward with ease; and a heel to toe ZoomX foam midsole helps keep you fresh from start to 26. 2. Time to leave your old personal records in the dust.