Castelli Free 9 Socks - White

by: castelli

Our Rosso Corsa sock was the basis for the Free 9 sock, but we'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 there own too.


  • Meryl® Skinlife antibacterial fibers.
  • Diaphanous web on top of foot
  • Extended mesh cuff for extra summer cooling.
  • High-density elastic mid-foot support band.
  • Flat-seam toe.
  • 9 cm ankle cuff
  • Comfort range 15-35c
  • Sizes S-M / L-XL / 2XL

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