Castelli Pro Thermal W Skully Chalk UNI Boné

This hat keeps your head warm when building your base for next season in winter or early spring. Pair it with a balaclava when it is freezing cold outside.

THERMOFLEX

• With outstanding stretch, luxuriously soft and warm Thermoflex is ideal for cold weather apparel. Fleecy inside traps a layer of warm air next to your skin. High stretch allows for an aerodynamic fit.

Features

• Thermoflex is warm, soft and stretchy
• Raw-cut edge lies flat and doesn't bunch under helmet
• Opening at back for ponytail