The Black Diamond CoEfficient Balaclava shines on days so cold that you can only talk in vowels. The Polartec® PowerDry® High Efficiency fleece’s gridded interior delivers both breathability and wicking performance without sacrificing insulation. We also added double-layered ears with an overlapping design that lets you hear your partner clearly.

This product will be shipped directly from Black Diamond and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only. 

• Polartec® PowerDry® fleece
• Overlapping ear flaps for warmth without compromising hearing
• One Size