Sidi Sports, a leader in high-performance motorcycle footwear, is proud to announce the release of its most advanced dirt bike boot – the Crossair X. This revolutionary new model sets the standard, delivering the ultimate combination of rugged protection, lightweight flexibility, and compact design that riders have been waiting for.

The Crossair X merges the best elements of Sidi’s top-performing models, the Crossfire 3 and Crossair. Riders can now experience high levels of protection without sacrificing comfort or agility, thanks to the boot’s high-density impact protectors, reinforced exoskeleton structure, and lightweight, flexible design.

“Crossair X is the boot for pro-riders – compact and lightweight. Every part of the leg and foot is protected by high-density specific materials that naturally follow your movements to guard against hyper-extension and extreme flexion” is the feedback from 9-time MXGP World Champion Antonio Cairoli, who played a key role in the development and testing of the new boot. 

A fibreglass exoskeleton and lightweight construction, the Crossair X delivers championship level performance in a boot that feels agile and responsive. The ergonomic design contours to the leg, providing natural movement and unmatched comfort, while strategically placed grip sections provide riders confidence in even the most extreme conditions.  Featuring the MXGP & Supercross-proven Materiis® Compound Sole, these boots provide superior grip and durability, giving riders complete control on any surface.

Track-tested by a champion but designed for all riders who push the limits on track, the Crossair X perfectly fuses cutting-edge technology and expert craftsmanship. Built to withstand the intense demands of MX, Supercross and Enduro. 

Crossair X is packed with innovative features for maximum performance, including:

  • MXGP & SX Engineered Microfibre: Constructed for extreme conditions, ensuring durability and long-lasting performance.
  • High-Density Impact Protectors: These ultra-tough protectors shield the entire boot, providing superior safety. 
  • Fibreglass Reinforced Ankle Support: Ensures stability during jump landings and high impact scenarios.
  • 3-Point Flexion Control System: Protects against dangerous hyper-extensions and flexions while allowing natural, unrestricted movement.
  • MXGP & Supercross proven Materiis® Compound Sole: Developed for superior grip and durability, the Materiis sole delivers complete control and grip on all surfaces. 
  • Personalised Calf Fit and Ergonomic Design: The adjustable shin plate and sleek inner design provide unparalleled comfort and secure fit, giving riders enhanced control of their bike. 
  • Long-Lasting Fasteners: Offer an adjustable, secure fit and are replaceable.