SOFT INSTEP CLOUSURE SYSTEM Anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area. Adjustable from both sides, to perfectly center the EVA pad over a high or low instep. The system eliminates the need for the High Instep Extender. The system is replaceable. TECNO-3 SYSTEM Fit along the entire length of the shoe. Adapting the upper to the shape of the foot for a customized fit. The famous reliable and replaceable closures are improved by all new proprietary sidi Wire material. The system is serviceable and replaceable INTEGRATED HEEL CUP Integrated heel cup with new design Lightweight Reinforced to avoid deformations after prolonged efforts and pressures. Anatomically shaped for stabilizes the foot. Reflex inserts on the heel for safety. HEEL CUP Reinforced cup the stabilizes and supports the heel Increased power transfer Provides additional foot protection in the event of a crash HEEL PAD Replaceable polyurethane heel pad VENT CARBON SOLE Handmade exclusively of carbon fiber Weave pattern oriented at opposing angle for maximize stiffness Small degree of controlled flex in the toe area Carefully designed flex biomechanically relieves stress on the plantar tendon and helps promote circulation Superior for power transfer Light weight and stiff Integrated vent and air channels Vent can be opened and closed for 4 season comfort
