Castelli -6 Fast Feet Booties - 2024
Castelli
$64.99
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Castelli
Castelli -6 Fast Feet Booties - 2024
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
