Alphafly 3 Size:14 Flexibility is maximized by outsole

Flexibility is maximized by outsole flex grooves and independent traction nodes

Mid Weight

Steady and Sturdy: A top-loaded strong plastic plate helps keep you steady and gives you a better snap when changing direction

The upper is made of Nike Flyweave construction

and internal ghillie lacing system

Alphafly 3 Size:14 Flexibility is maximized by outsoleFine 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. Product Details What's New About the