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  • Castelli Incendio 2 18 Sock
  • Castelli Incendio 2 18 Sock
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  • Castelli -
CastelliIncendio 2 18 Sock
Sale 25% Off$18.71 $24.95

Item # CST00O1

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Item # CST00O1

Incendio 2 18 Sock

Packing that unmistakable Castelli style and designed to keep your feet warm on those winter rides comes the Incendio 2 18 Sock, bringing you some extra cuff height and providing plenty of coverage on chilly rides. The 18cm height is just over 7-inches so you won't have frozen shins when paired with knee warmers or kickers in your cold weather kit.

Made from a soft blend of wool and insulated PrimaLoft fabrics, these socks will keep the chill off your feet while still breathing well so they don't become a cold, clammy mess. Under the forefoot, a terry cloth pad adds a touch more comfort and an extra layer of warmth without being that it makes your shoes feel uncomfortably small.

  • Insulated socks for chilly rides
  • PrimaLoft and wool blend provides breathable warmth
  • Terry cloth under the forefoot increases insulation
Tech SpecsSize
Tech Specs
PrimaLoft, wool, [under forefoot] terry cloth
Recommended Use
casual, commuting, cross-country, cyclocross, gravel, road cycling, trail
Manufacturer Warranty
1 year


US MEN'S SHOE SIZE 4 - 6.5 7 - 10 10.5 - 13
EU MEN'S SHOE SIZE 36 - 39 40 - 43 44 - 47
US WOMEN'S SHOE SIZE 4 - 7 7.5 - 9.5  
EU WOMEN'S SHOE SIZE 35 - 38 39 - 41  


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Avg. ride time: 4h 14m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Great cold weather sock

  • Familiarity: I've put it through the wringer
  • Fit: True to size

This is my favorite cold/cool weather sock. It is not too thick but obviously is not as thin as my summer socks. I like the combo of wool and primaloft. Does what it is supposed to do and that is keep my feet warm. With a pair of overshoes going down below 32F is no problem.