Castelli Fast Feet 2 Socks

Castelli Fast Feet 2 Socks The Fast Socks are designed to enhance your cycling performance; featuring grooved Lycra® at the leg that detaches the airflow to save valuable watts as you ride. Additionally; the socks have polyurethane grip strips that anchor your feet; allowing you to apply full power to the pedals. The feet of these socks are based on the Rosso Corsa Socks; which are constructed asymmetrically; with left and right-specific foot shapes. This design ensures that the socks fit your feet comfortably; while the knitted material offers cushioning; stretch; and compression at every part of your foot.