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Kit up.

The Castelli Free Kit 13 Socks epitomize clean, race-ready style with century-conquering comfort and an of-the-moment cuff height. Made from durable, quick-drying Meryl Skinlife yarns, this sock whisks moisture away from your feet as you ride and keeps offensive aromas at bay on especially hot days. Castelli adds a supportive band across the arch and uses a medium compression knit throughout the sock's body to prevent bunching or chafing as you ride.

  • Keep your kit up-to-date in this high crew sock
  • Medium-compression knit provides a supportive fit
  • Meryl Skinlife yarns resist odor while they wick
  • Cuff height matters, and the Free Kit 13 doesn't disappoint
  • Reviews
  • Q & A

Tear along pattern

  • Familiarity: I've used it several times
  • Fit: True to size

As other viewers have noted, these socks will tear along the diagonal patterns with any amount of vertical force. I wore them only several times before they ripped.

This sock is garbage.

  • Familiarity: I've used it once or twice and have initial impressions
  • Size Bought: L/XL

Usually, I like Castelli socks. i've been wearing one pair for years without issue. These have almost no stretch. I could barely get them on. Ended up ripping one the 2nd time. I tossed them. No, they're not compression socks either. (they'd fail in that category too). I see why they were on sale.

Good socks.

  • Familiarity: I've used it once or twice and have initial impressions

It's a good socks with a very nice style, really like.

Ripped Straightaway

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: Runs small

Got them in red. As soon as I tried putting one on it ripped to shreds.