Northwave shoes from the top of their catalog. Carbon sole which gives you an incredible stiffness index of 12.0, which together with an anatomically shaped sole provides optimal power transfer. The shoe can be used with all types of cleats with 3-hole mounting, but it is also Speedplay compatible so you can achieve an even lower "stack" height and thus crazy aerodynamics. Inside the shoe, there is anatomical arch support, which covers the fact that the sole provides good support under the foot and molds itself to you. Double X-Dial SLW3 buckle which makes it easy to adjust the shoe perfectly both on and off the bike. You can also release the buckle by simply pressing a button on the buckle. On the inside of the heel, there is a "cat's tongue" microfibre which ensures that your foot stays seated correctly throughout the trip. The upper side is perforated with ventilation holes which provide good airflow.