CASTELLI FAST FEET 3

$79.00 Incl. tax

In stock

EAN Code:: 8056006339714

SKU:: 4525030-010-L/X

There are lots of so-called aero socks out there. But the Castelli Fast Feet sock has the development and testing to back up the claim. This sock can save 2 watts at 50 km/h. Read more..

Information

Features

Castelli's Fast Feet project — for riding in warm conditions
The foot portion is based on the 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