Castelli -6 Fast Feet Booties - 2024

(No reviews yet)
Current Stock:
Adding to cart… The item has been added

Ultimate aero accessory to cover shoes and calves for reduced drag.

  • For athletes searching for that last bit of performance gain
  • Wind tunnel tests showed up to a 6-watt savings at 45 km/h compared to a normal sock
  • Silicone-coated stretch fabric over the shoe smooths out airflow
  • Engineered grooved Lycra® on ankle portion helps detach airflow
  • Flat polyurethane tape at top to keep shoecover in place
  • YKK® zipper