Castelli Fast Feet 2 Socks

The Castelli Fast Feet 2 Socks are designed to give you the aerodynamic edge of a time trial shoecover when race regulations or conditions call for socks instead. Developed as part of Castelli’s Fast Feet project, they help save watts while keeping you cool in warm weather.

Inspired by Race-Day Performance: Built for road racing and high-speed efforts, these socks use engineered materials to manage airflow. The grooved Lycra leg construction reduces drag by helping detach airflow, giving you smoother performance through the wind.

Comfort from the Ground Up: The foot portion of the Fast Feet 2 is based on Castelli’s proven Rosso Corsa Sock. With a snug fit and breathable fabric, it delivers excellent in-shoe comfort, ensuring your focus stays on power and cadence rather than on your feet.

Built for Speed and Style: Blending cutting-edge aerodynamics with Castelli’s signature race-day design, the Fast Feet 2 Socks are the perfect addition for riders chasing marginal gains. Whether sprinting for the finish or pushing through solo efforts, these socks are built to perform.

A polyurethane grip strip at the top of the sock keeps it securely in place, even during long races and hard accelerations. This ensures a distraction-free ride, allowing you to stay fully locked into your performance.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.