The Hot Chillys Micro-Elite Chamois Balaclava with Chil-Block Face Mask is made from a wind proof, waterproof, breathable fabric with soft backing. It covers the head, face and neck. Flex fit nose bridge fits comfortably over the nose bridge and cheekbones and is padded for extra comfort. This is a performance winter mask, not intended to be used as a medical grade face mask or as a method to prevent disease, illness, or the spread of viruses. The Hot Chillys Micro-Elite Chamois Balaclava with Chil-Block Face Mask is perfect for extreme weather conditions.