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Castelli Free 9 Socks

Castelli Free 9 Socks
  • Color: White/Black/Red
  • Color: White
  • Color: White/Drive Blue
  • Color: White/Red
  • Color: White/Yellow Fluo
Please select options


Feel the cool breeze between your toes with Castelli’s Free 9 Socks. Constructed of super light Meryl Skinlife antibacterial fibers, these socks dry quickly, breath exceptionally well, and stay fresh day after day thanks to silver-ion-embedded fabric. The diaphanous web on the top of the foot aids in cooling while the Italian design will stay stylish over the ages.

Part Numbers

Option UPC MPN Store SKU
White / Small/Medium 08055688385507 R13040001-2
White/Black/Red / Large/X-Large 8033685686377 R13040101-4
White / Large/X-Large 08055688379766 R13040001-4
White/Black/Red / XX-Large 8033685686384 R13040101-6 FRE25311772L
White / XX-Large 08055688385514 R13040001-6
White/Drive Blue / Small/Medium 8055688099879 R13040159-2 FRE25208567M
White/Drive Blue / Large/X-Large 8055688099886 R13040159-4
White/Drive Blue / XX-Large 8055688099893 R13040159-6
White/Lime / Small/Medium 8033685920044 R13040143-2
White/Lime / Large/X-Large 8033685920051 R13040143-4
White/Lime / XX-Large 8033685920068 R13040143-6
White/Yellow Fluo / Small/Medium 08055688208318 R13040132-2