Castelli Pro Thermal 2 Cycling Skully Cap - Black BackInStock-04-08-2026 Eyewear Port at front and

Eyewear Port at front and rear: recess at the front and rear of the helmet to hold eyewear in a secure and aerodynamic position while riding or during stops

Stack height: <20mm

Wherever your adventures lead

while integrated Ni-Ti alloy memory wire delivers a clamping force that's secure without being uncomfortable – even during intense activities

Castelli Pro Thermal 2 Cycling Skully Cap - Black BackInStock-04-08-2026 Eyewear Port at front andThe Pro Thermal 2 Skully will add a touch of warmth under your helmet on a chilly day, while feeling comfortable against your scalp. Made from soft, stretchy material for a universal fit, it is constructed with flat lock stitching and raw cut edges for a smooth finish. Features: A warm skull cap that won't bunch under your helmet Made from soft, stretchy Thermoflex material With flat lock stitching and raw cut, lie flat edges Reflective detailing adds