Castelli Fast Feet Sock

Aerodynamic solutions for virtually all conditions

The Fast Feed Sock is used in races where it is too warm for full aero overshoes. The leg area is identical to that of Castellis time trial overshoes and has been combined with the sock section of the most comfortable socks for optimum comfort. This model is also used by Team Sky and is one of the drivers' favourite products. It is also available in the Castelli Servizio Corse range with individual team design.

Features of the Castelli Fast Feet Sock:

- Part of the Castelli Fast Feet project for optimal performance in warm conditions
- The sock part is based on the "Rossa Corsa" sock model for a perfect fit and a pleasant foot climate
- Ribbed Lycra® cuffs for optimum airflow

Material 75% polyamide, 25% elastane