The Castelli Pro Thermal 3 Skully is a thermal cycling cap designed to keep you warm and comfortable during cold weather rides. Made from Thermoflex fabric, it fits smoothly under helmets and features reflective details for enhanced visibility.
- Thermoflex fabric for warmth and stretch
- Flat-lock stitching prevents irritation
- Reflective detailing on the back for visibility
- Weighs 39 grams for lightweight comfort
- Fits head circumferences from 48 to 61 cm
- Suitable for temperatures from -5°C to 10°C
- Machine washable at 30°C, tumble dry cool
- Avoid bleaching, ironing, and dry cleaning