Castelli Pro Thermal 2 Skull Cap – Thermal Protection and Comfort under the Helmet
The Castelli Pro Thermal 2 Skull Cap is the essential accessory for tackling bike rides on cold days, providing thermal insulation, comfort, and protection. Made from Thermoflex fabric, it offers a perfect combination of warmth, softness, and elasticity, ensuring a snug fit without compromising freedom of movement.
Designed to be easily worn under a bike helmet, this thermal skull cap features a shaped design that perfectly covers the ears, while the raw-cut edge avoids bulk and folds, ensuring a second-skin feel. The flat seams eliminate pressure points, and the reflective details on the back increase visibility in low light conditions.
Technical features:
Thermoflex fabric: warm, soft, and stretchy for a comfortable feel on the skin
Flat seams: for superior comfort even on long rides
Shaped design: covers the ears for optimal protection from the cold
Raw-cut edge: stays flat under the helmet, without curling
Rear reflective details: improve visibility in the evening hours or in low light conditions
Weight: 34 g
Perfect for:
Winter road and MTB cycling
Everyday use in cold seasons
Those looking for a thin, lightweight yet highly thermal technical skull cap
