DESCRIPTION

The fastest covering for your feet, for the high speeds of time trial racing.

FEATURES

• Castelli's Fast Feet project – for time trials
• Extensively tested for the fastest foot covering for time trialing
• Silicone-coated stretch fabric over the shoe smooths out airflow
• Engineered grooved Lycra in the ankle portion helps detach airflow
• Flat polyurethane tape at the top to keep shoecover in place