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Castelli
Fast Feet 3 Sock

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$49.99
Color:Belgian Blue

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Fast Feet 3 Sock with aerodynamic Lycra® design for race-ready comfort

What Our Gearhead® Experts Are Saying:


"I love the Fast Feet 3 Sock for warm rides and races. The Lycra construction feels fast, and the grip strip keeps it secure all day."


The Fast Feet 3 Sock takes our race-day kit to the next level. Designed for warm-weather riding, its Lycra® leg portion features engineered grooves to detach airflow for an aerodynamic advantage. The foot portion is based on Castelli’s Rosso Corsa Sock, ensuring unmatched comfort and breathability. A polyurethane grip strip at the top keeps the sock securely in place, so we can focus on the finish line without distractions.


Details

  • Aerodynamic cycling sock designed for warm-weather racing
  • Engineered Lycra® leg grooves help detach airflow for speed
  • Rosso Corsa foot construction ensures breathable comfort
  • Polyurethane grip strip keeps socks securely in place
  • Lightweight, race-specific cushioning minimizes bulk
  • Item #CSTZ7XF
Material
Engineered Lycra®
Height
crew
Weight
lightweight
Cushion
light
Activity
cycling
Manufacturer Warranty
2 years

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