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Item # CST007X

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Item # CST007X

All things head.

Whether you use it as a neck warmer, cap, bandana, balaclava, or headband, the Castelli Head Thingy's stretchy and moisture-wicking polyester knit fabric will keep you warm.

Tech Specs

polyester knit
Recommended Use:
cool weather cycling, helmet liner

Size chart


Arm and Knee Warmers
Rider Weight 99.2 - 132.3lbs
(45 - 60kg)
132.3 - 154.3lbs
(60 - 70kg)
154.3 - 176.4lbs
(70 - 80kg)
Short Size XS - M S - M L - XL 2XL - 3XL
Short Size:
Take your typically cycling short or bib sizing for comparison.

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Castelli Head Thingy

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