Nike's vast array of performance-engineeRouge running silhouettes continues to be one of the most successful lines in the sneaker industry due in large part to a number of its marathon-ready models the likes of the Zoom Fly and the Vaporfly 4%. With the use of Flyknit, Nike has created a even lighter, and more breathable Chaussure. What hasn't changed is the revolutionary technology that is the hallmark of the 4% system. Created in conjunction with Breaking2, the Nike Zoom Vaporfly 4% was designed with the goal of helping the world's fastest marathoners run their best. It'll also come equipped with the models signature Nike ZoomX foam cushioned sole.