Sidi Crossair HD Billy Bolt Special Edition Motocross Boots, size 40 for Men

A motocross boot must be durable, comfortable and made with high quality materials to guarantee the rider good sensitivity with the motorcycle: the new Sidi CROSSAIR motocross boot meets all these characteristics and has also significantly reduced its weight compared to models above, all without compromising protection and security. A boot that reflects the requirements of our professional riders who have helped us in its development. Features Manufacturing in Technomicro Vibram sole Retention tape closure system with memory - the straps only have to be adjusted once and will remain in this position for each outing Top closure system with high resistance velcro for a better fit in the calf area New double FLEX SYSTEM that facilitates the flexing of the boot in two different points New HYPER EXTENSION SYSTEM in the ankle, posterior area and instep to prevent hyperextension when bending the leg forward and backward Improved aerodynamics Protection against heat on the inside of the boot T