Sorry, this product is no longer available!
Castelli WindStopper Cycling Skully is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Castelli Windstopper Skully
Castelli Windstopper Skully

This item was discontinued 8th January 2015.

If you require help finding an alternative to this product please contact customer services.

Code: CS115520108

A winter skull cap with a Windstopper® X-Fast 2 fabric construction for wind protection and moisture wicking Warmer fleece fabric. Ideal for use under helmet on cold weather rides.

  • Windstopper® X-Fast 2 on front for wind protection
  • Warmer fleece fabric feels soft and wicks moisture
  • Cut long on the back for perfect closure with jacket
  • Fits comfortably under a helmet and extends over the ears


A light weight and stretchy membrane fabric for weatherproof protection and insulation. X-Fast features a Gore WINDSTOPPER® membrane for total wind protection with outstanding breathability. The fabric has a brushed fleece inner surface for excellent insulation and moisture transfer. The outer surface is treated with a DWR water-repellent finish to shed rain and spray before it is absorbed.


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Sizing Information for Castelli Clothing:
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Well made product - as you'd expect from Castelli. Keeps my head toastie but haven't tried it on a very cold day yet. Only minor complaint is that for my head I'd like it fractionally lower over my ears. This is not a huge problem though.