Castelli Viva Thermo Skully

The Castelli Viva Thermo skully is thin but warm thanks to Thermoflex fabric. It completely cover the head and easily fits under a helmet. Perfect for those who like warmth without the bulk. One of best selling skull caps.


  • Thermoflex fabric for warmth and comfort
  • Raw cut edge lies flat under helmet
Reg Price $34.99


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