This Gaerne shoe has been developed according to the specific anatomy of the female foot, it is made with premium materials that give excellent qualities of comfort and good technical qualities. UPPER: The upper is made entirely of soft and perforated microfiber to enhance the light weight and breathability properties of the shoe. CLOSURE SYSTEM: The closure system is made with three Velcro straps. COMFORT FIT TONGUE: The shoe’s tongue is perforated for better internal airflow and features a high-tech cushioning layer for increased comfort. INTEGRATED ANTI SLIP HEEL CUP : All-new integrated anti-heel-cup briefs will not deform or weaken. With its anti-tendonitis form it allows for the best foot stability and control. Reflective inserts provide maximum visibility in low-light conditions. TRANSPIRANT INSOLE: Made with special anatomic design conforming to the foot for optimal comfort. Features micro-perforations for ventilation. Removable. GAERNE EPS CARBON POWER SOLE 8.0 is made of nylon enriched with carbon to grant optimum rigidity. The thin thickness guarantees a round pedaling without energy dispersion. The stability of the foot is increased thanks to the shape of the sun in the plantar arch area. Five air vents guarantee ventilation inside the shoe. The sole has an anti-slip insert in the toe and an interchangeable pad in the rear. An alignment scale printed on the sun allows you to memorize the position of the cleat. Cleat position options have been increased by 9mm compared to the previous sun. Compatible with most available quick-release pedals. Outstanding stiffness index of 8.0.