The Rex Air is a boot that prioritizes safety. Every aspect of this racing boot is crafted to deliver maximum protection. Trusted by our Pro riders, the Rex Air features a perforated upper for enhanced ventilation, ensuring optimal airflow. Incorporating high-grade TPU protectors and a fiberglass-reinforced nylon exoskeleton, Rex Air offers invaluable support. Its high-density resin dial system is engineered for a precise fit and can be adjusted from either side. Positioned strategically on the outside of contact areas, it's seamlessly integrated into the boot's structure to provide impact protection for added safety. With a side slip design for a secure ride, Rex Air sets the standard for racing boots.
HIGH ABRASION RESISTANCE MICROFIBER
Superior touch, durable comfort protection
EXTERNAL FIBERGLASS PROTECTIVE STRUCTURE
Ultimate safety while riding
IMPACT PROTECTORS
Protection and support where needed
BREATHABLE UPPER
Enhanced breathability during riding
HIGH-DENSITY RESIN DIALING SYSTEM
Solid Hold, Individually Fitted
ASYMMETRIC HEEL CUP
Engineered to slide
LOW PROFILE RACING SOLE
Maximum feeling on the bike
REPLACEABLE PROTECTION PARTS
Built to last, it's a Sidi
HIGH ABRASION RESISTANCE MICROFIBER
Superior touch, durable comfort protection
EXTERNAL FIBERGLASS PROTECTIVE STRUCTURE
Ultimate safety while riding
IMPACT PROTECTORS
Protection and support where needed
BREATHABLE UPPER
Enhanced breathability during riding
HIGH-DENSITY RESIN DIALING SYSTEM
Solid Hold, Individually Fitted
ASYMMETRIC HEEL CUP
Engineered to slide
LOW PROFILE RACING SOLE
Maximum feeling on the bike
REPLACEABLE PROTECTION PARTS
Built to last, it's a Sidi