Sidi Rex Air, boots , color: Black/White , size: 44 EU

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