Protection Performance. The Rex Air Boot combines trusted protection with optimized ventilation, thanks to its perforated upper, making it ideal for street-level use. Designed to prioritize breathability without compromising safety, this boot maintains the high-performance features of the Rex while offering enhanced airflow. Every detail has been meticulously crafted for superior protection, with high-grade TPU protectors and a fiberglass-reinforced nylon exoskeleton providing essential support. The innovative high-density resin dial system ensures a precise, customized fit, with easy adjustments from both sides. Additionally, the side-slip design enhances rider stability, delivering a secure and confident riding experience.
Crafted with Technomicro base material for exceptional durability
Features SIDI's exclusive Tecno-3 Push Closure System for secure and easy fastening
Elastic panels in front and rear flex areas for maximum comfort during rides
Perforated design and breathable mesh panels provide superior ventilation, keeping your feet cool and comfortable on extended rides
Utilizes a single ankle support brace with nylon and fiberglass, providing enhanced ankle joint support
External ankle support brace includes air vents and small ventilation slots for added breathability
Nylon inner sole with a removable arch support pad for personalized comfort
Double stitched in high-stress areas, fully encapsulated heel cup for durability
Lined with anti-abrasion Cambrelle in the foot area and perforated Teflon-treated nylon for comfort and breathability
Toe slider made of nylon reinforced with fiberglass, featuring an air intake and alloy insert for performance
Equipped with a dual compound sole for improved grip and stability
Includes a DuPont® polymer toe shift pad for added durability and functionality
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
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