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CastelliFast Feet Sock

CastelliFast Feet Sock

Select a color:Black

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Size Chart


4 out of 5 stars
1 Review

Why We Like The Fast Feet Sock

We want to be decked out in the best gear possible from head to toe, and that's why we're slipping on the Fast Feet Sock before we head out for a road ride. When the weather warms enough to throw our shoe covers to the side, that's when this sock shines. We like the grooved Lycra this sock is crafted from, plus uninhibited in-shoe comfort.


  • Aerodynamic foot coverings for road and TT events
  • Ideal for road racing when it's too warm for shoe covers
  • Leg portion is made of grooved Lycra to help detach airflow
  • The sock portion is based on the Rosso Corsa sock for in-shoe comfort
  • Item #CST00QR

Tech Specs

[sock] Meryl Skinlife, [leg] Lycra
Recommended Use
road cycling
Manufacturer Warranty
1 year

Overall Rating

4 based on 1 ratings

Review Summary

5 Stars - 0 reviews
4 Stars - 1 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits Small

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Runs smallTrue to sizeRuns large

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