NIKE ZOOM ALPHAFLY NEXT % 3 EK - Mens electronics Altra went all in on

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

this lightweight and smooth top uses our most innovative technologies so you can focus on beating your personal bests

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

our trademark sole technologies for a reassuring grip in all conditions

NIKE ZOOM ALPHAFLY NEXT % 3 EK - Mens electronics Altra went all in onNike 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.