The Castelli WS Balaclava can be worn under your helmet and has been designed to protect your entire head from the cold. The hat is most suitable for extremely cold conditions, and can be worn over your nose, mouth, and chin.
• Windstopper X-Fast on the front to protect you from the wind
• Warm fleece fabric designed to be comfortable and absorb moisture
• Feels comfortable under your helmet
• The stretchable face opening provides protection for your nose, mouth, and chin.