Forming part of Castelli's 'Fast Feet Project', the Fast Feet Socks do exactly what you might expect, that is to impart improved aerodynamic performance to the rider. This improved aerodynamic efficiency could be just what you need to get the
Developed with Team Sky, the Fast Feet Socks help reduce drag and so work to maximise power output when racing at high speeds. The socks consist of a two-part design; the lower section is based on their supremely comfortable and airy Rosso Corsa race socks, while the tall upper portion uses close fitting Lycra® with engineered grooves to help detach airflow over the leg and decrease drag. The two parts work together to make these the ultimate choice when you want to maximise comfort and aero performance and gain a winning edge on rivals.
Castelli proudly produce high performance cycling apparel. Since 1876, they've been the tailor for the champions. It was their innovative mindset which brought the earliest heroes & legends like Binda, Coppi and Bartali. Castelli cycle clothing became legendary too inventing the skinsuit, the silk jersey, pockets on jerseys, and the first LYCRA® short used in professional racing.
|Small/Medium||Large/X Large||Extra Extra Large|
|European Size||EU Shoe||35 - 39||40 - 43||44 - 47|
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