The Sidi CROSSAIR X boots provide unmatched support, control, and protection in a lightweight, flexible design tailored for extreme performance. Built to meet the demands of Supercross and MXGP, these boots feature high-density impact protectors and a Materiis compound sole that delivers unbeatable grip and durability. From jumps to tight turns, the Crossair X boots are engineered for stability, comfort, and safety on every circuit. | MD Racing Products