Castelli Pro Thermal skullcap

Made for warmth with excellent wicking while minimizing bulk under your helmet. This simple skullcap has a raw-cut edge so it doesn't interfere with the straps or helmet cage, while the Thermoflex fabric is surprisingly warm and wicks away moisture.

Features

• Made in warm, soft and stretchy Thermoflex.
• Flat-lock stitching.
• Contoured to cover ears.
• Raw-cut edge.
• Reflective detailing on back.
• One size.

Technology

Thermoflex
Thermoflex provides some wind protection while offering excellent insulation thanks to the brushed fleece inside. Thermoflex is also surprisingly lightweight and stretchy, making for unusually comfortable garments.