Castelli Pro Thermal Headband Women's

This headband is made to fit easily under your helmet while keeping your ears and forehead warm. The raw-cut edges mean you don't even feel it, while the Thermoflex fabric insulates while keeping you dry.

Product features

• Thermoflex is warm, soft and stretchy


• Raw-cut edge lies flat and doesn't bunch under helmet


• Opening at back for ponytail


• Weight: 23gm