Castelli Fast Feet Socks (Black)
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Castelli Fast Feet socks. The Fast Feet sock guarantees an aerodynamic advantage for road races when it is too hot for faster shoe covers. Castelli took the leg part of the stopwatch shoe covers and applied it to the most comfortable sock to ensure maximum comfort. It is the same aerodynamic sock that Team Ineos has and is a favorite of runners.
- Castelli's Fast Feet project – for road riding in warm conditions
- The sock portion is based on a normal sock for in-shoe comfort
- The leg portion is constructed with engineered grooved Lycra® to help detach airflow
|Material||75% polyamide, 25% elastane|
|Size||S-M, L-XL, XXL|