Castelli Pro Thermal Womens Cycling Skully
Castelli’s Pro Thermal Women’s Skully provides under helmet warmth that doesn’t intrude on your helmet fit. Constructed with flat-lock stitching, no bulky seams press against the head and a raw-cut edge doesn’t get in the way of helmet straps. Made from thermoflex fabric the skull cap is warm, soft, and stretchy. It also wicks away any excess moisture to keep you comfortable on those long winter rides.
Key Features:
- Thermoflex fabric for warmth, soft touch, and stretch
- Raw-cut edges lie flat and don’t bunch under helmet
- Opening at back for ponytail
Occasionally, without notice, manufacturers change product design and/or specifications.
Castelli Clothing Sizing Guide
Use the Castelli size chart to find the best fit for you.
Note: Castelli size their clothing small. To ensure an optimal fit it is recommended you go up one size, compared to your normal cycle clothing size.
Castelli Men's Sizing
| S | M | L | XL | 2XL | 3XL | |
| Chest | 92cm | 96cm | 100cm | 105cm | 110cm | 115cm |
| Waist | 80cm | 84cm | 88cm | 93cm | 98cm | 104cm |
| Hips | 94cm | 98cm | 102cm | 107cm | 112cm | 116cm |
| Inseam | 82cm | 83cm | 84cm | 85cm | 86cm | 87cm |
Castelli Women's Sizing
| XS | S | M | L | XL | |
| Chest | 79cm | 84cm | 89cm | 94cm | 99cm |
| Waist | 63cm | 68cm | 73cm | 78cm | 83cm |
| Hips | 87cm | 92cm | 97cm | 102cm | 107cm |
| Inseam | 75cm | 76cm | 77cm | 78cm | 79cm |
Read our clothing size guide for more information on sizing.
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Castelli Pro Thermal Womens Cycling Skully
Highly recommended!
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