Men's Nike Alphafly 3 Men's Small: Men's 4

Small: Men's 4

Large: Men's 9

This version features a suede lining and an extra grippy outsole in a unique rubber cork blend for added durability and traction

2 oz/347 g

Men's Nike Alphafly 3 Men's Small: Men's 4Nike 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.