Castelli Free 9 Socks
The Castelli Rosso Corsa socks are the basis for the Free 9 socks, but they've added a new mesh construction in the cuff to make it a bit cooler. The graphics match the Free Kit but look great on their own too.
- Meryl® Skinlife antibacterial fibres
- Diaphanous web on top of foot
- High-density elastic mid-foot support band
- Flat-seam toe
- 9 cm ankle cuff