Carbon-XC-12 sole with a full carbon insert in the pedal area and a stiffness index of 12.0. TPU inserts in strategic areas provide maximum traction and exceptional abrasion resistance. The double SLW3 dial closure allows for individual adjustment of pressure between the top of the instep and the toe, ensuring an even better fit. Abrasion-resistant TPU reinforcements on the upper shoe offer comprehensive protection. The Performance Regular insole provides additional support from below. On hot days, excess heat is dissipated through the mesh insert. The perforated upper material ensures optimal ventilation.