CASTELLI FAST FEET 4 SOCK
RM190.00 MYR
RM190.00 MYR
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*RM300 and above within Peninsular Malaysia
Description
the Castelli Fast Feet sock has the development and testing to back up the aerodynamic claims.
Fast Feet 4 Sock
There are lots of so-called aero socks out there. But the Castelli Fast Feet 4 Sock has the development and testing to back up the claim. The few socks that have been tested have probably been tested with a static, nonmoving test because it's easier. But a foot is always in motion, so we created a jig that replicates the movement of the lower leg. And we tested it on actual riders to verify the results. This sock can save 2 watts at 50 km/h. The newest version has an updated cuff fit for more comfort and aerodynamic gains.
PRODUCT FEATURE
Castelli's Fast Feet project — for maximum aerodynamics
Foot portion based on Castelli Rosso Corsa Sock for in-shoe comfort
Polyurethane grip strip at top to keep sock in place
Leg portion constructed with engineered grooved Lycra® to help detach airflow
