The road, revisited. The Rocket X 2 is a cutting-edge product designed for elite runners, it has been amplified with careful attention to construction. We have reworked the geometry of our carbon fiber plate, housing it between two layers of a brand new high-performance and ultra-responsive foam. Featuring a technical synthetic mesh upper for a snug fit, this cutting-edge shoe is equipped with a sleek gusset and instep cage for running-friendly support.