Nike Alphafly Next% 3 CM Premium - Mens Shoe size:11.5 (US) A full-length carbon plate is

A full-length carbon plate is strategically positioned in the midsole to create a confident and controlled stride

explosive when you push off

Pebax ® spike plate

dirt and mud

Nike Alphafly Next% 3 CM Premium - Mens Shoe size:11.5 (US) A full-length carbon plate isPinnacle tech creates a propulsive ride fine tuned for marathon speed. Fine tuned for marathon speed, the Alphafly 3 helps you push beyond what you thought possible with three innovative technologies. A double dose of Air Zoom units works with a full length carbon fiber plate to help launch you into your next step. The ZoomX foam midsole helps keep you fresh from mile 1 to 26. 2. Time to leave your old personal records in the dust. Two Zoom Air units