The Vigor Beanie is a performance layer geared toward high-output mountain activity.ActiveTemp™ technology adjusts to body temperature to ensure cool, dry comfort during high-exertion activities. This beanie fits perfectly under a ski or bike helmet and keeps the head and ears warm and protected while actively exploring alpine or other cold weather environments.A perfect choice for climbers, hikers, and cyclists looking for a versatile, weather-resistant layer that is comfortable and breathable, the Vigor Beanie is ideal for active use.