Men's Alphafly 3 (300 - Barely Green/Black Spruce) mid-distance Other attributes include YKK® zippers

Other attributes include YKK® zippers

Weight: 295

The result is a more fine-tuned racing shoe that’s trusted from the mile to the marathon

it is confidence you can count on

Style - NS31130-70146

Men's Alphafly 3 (300 - Barely Green/Black Spruce) mid-distance Other attributes include YKK® zippersNike 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.