Castelli Pro Thermal Head Thingy (Brilliant Pink)
The Castelli Pro Thermal Women’s Head Thingy is a versatile cold-weather head warmer that can be used as a cycling cap, bandana, facemask, or neck warmer. Thermoflex fabric is used for an optimal combination of warmth, stretch, and comfort. The Pro Thermal Head Thingy features a helmet-compatible design which allows for a perfect fit underneath a helmet by using reduced seaming and thin fabrics.
Thermoflex material offers warmth, comfort, and flexibility
Can be worn as a neck warmer, bandana, or hat