Castelli Pro Thermal Women's Skully Light Black RGroup_21AEAE4921C7B0902AC5E61B56C78EA7C74F612B It attaches to the bike

It attaches to the bike frame's down-tube using the included plastic straps

Crafted from solid 7075-T6 aluminum through CNC machining

The built-in anti-insect net on the MET Elfo and Genio keeps bugs and other small bits and pieces outside the helmet

This makes it ideal for learning tricks

5" in red is crafted for both performance and style

Castelli Pro Thermal Women's Skully Light Black RGroup_21AEAE4921C7B0902AC5E61B56C78EA7C74F612B It attaches to the bikeThe Castelli Pro Thermal Women's Skully is crafted from warm Thermoflex material, ensuring a snug fit under your helmet without bunching or shifting during rides. It maintains optimal head temperature, allowing you to concentrate on the road. Designed specifically for women, it features a rear hole for a ponytail. SKU: 4520571 085 UNI.