Sidi Rex Air, boots 41 EU Black/White

When breathability is key, the Rex Air is the answer. Featuring a perforated upper for optimum ventilation, this boot combines all the features of Rex with a bonus. Every component of this racing boot has been designed to provide maximum protection. Worn by Sidi s Pro riders, Rex incorporates high grade TPU protectors and fiber glass reinforced nylon exoskeleton for invaluable support. The high-density resin dial system is engineered to provide a perfect fit while allowing the boot to be adjusted from either side. Strategically positioned on the outside of the contact areas, it has been integrated into the structure of the boot to provide impact protection for safety. Side-slip design for a secure ride. Safety is not an option, and this boot takes the mission seriously thanks its supportive internal structure made of high grade TPU and fiber glass reinforced nylon exoskeleton. The only boots that wrap smoothly the Tibia, thanks to its dual-sided adjustment. Made of high-density resin,