Features:Morph Carbon 12 AAS sole with full-carbon insert in the pedal area with a stiffness index of 12.0.,The exclusive Anatomical Arch Support® made of TPU, allows the shoe to perfectly shape on the bow arch, making it the ideal sole for any type of foot.,Speedplay adapter compatible for the lowest stack height between foot and pedal,Made with the patented XFrame 2® construction, the upper transfers every watt of power while providing the snuggest, even fit with no pressure points.,The double SLW3 dial differentiates the pressure between the top of the instep and the toe for even better adaptability,Double SLW3 dial, the only dial with step-by-step and full release in a single button Integrated heel system containing directional fibre prevents any slipping,Performance Regular footbed provides greater support,Redesigned overlap for improving fit and control on the pedals,New no-stich heel design guarantee comfort and a second skin effect,The perforated upper surface ensure optimal ventilation..