Boundary-pushing propulsion for PB chasers. Built for race day intensity, the Rocket X 3 is a carbon-fiber super shoe that doesn’t skimp on support. Carrying over the same responsive, high-performance foam from its predecessor, we’ve re-engineered our carbon fiber plate with strategically placed winglets and added a sticky rubber outsole for confident cornering in any weather. Featuring a single-layer engineered mesh upper for enhanced breathability and a plush collar to help prevent blisters, we’ve also removed the tongue gusset for an easy pull-on fit.