Nike Alphafly Next% 3 CM Premium - Mens Shoe size:11.5 (US) A gravel-grinding workhorse loved for

A gravel-grinding workhorse loved for its hyper cushy ride

explosive when you push off

Curved shield shades with a ventilated wrap lens and feature-packed frames built for non-stop performance

Pebax ® spike plate

Nike Alphafly Next% 3 CM Premium - Mens Shoe size:11.5 (US) A gravel-grinding workhorse loved forPinnacle 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