Nike Men's Alphafly 3 Long Sleeve A new flex for your

A new flex for your running shoe rotation

8 ratio of 40g carbohydrate to enhance your power output

This do-it-all shoe is lighter

When you’re deep in a midsummer training program

180 g/m2 90% Recycled Polyester / 10% Spandex

Nike Men's Alphafly 3 Long Sleeve A new flex for yourPinnacle tech creates a propulsive ride fine tuned for marathon speed. 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