The SIDI Racing Boot Rex AIR, crafted by renowned manufacturer SIDI, is designed for high-performance on-road motorcycling. These boots feature a perforated design for optimal ventilation, ensuring your feet stay cool and comfortable even during intense rides. The Techno-3 Push closure system provides a secure and adjustable fit, while the ankle support systems offer added stability and protection. Equipped with a side ventilation system, asymmetrically shaped heel cups, and replaceable sliders, these boots are built for both comfort and durability. Additionally, they come with a nylon insole featuring a removable arch pad, offering customizable support for a superior riding experience.