The Hot Chillys Micro-Elite Chamois Half Face Mask is made from a wind resistant, breathable fabric with soft backing. It features a four-way stretch and covers the nose, mouth and chin. Flex fit nose bridge fits comfortably over the nose and cheekbones, padded for extra comfort and special alloy material that will not freeze or break. 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 Half Face Mask is perfect for cold weather conditions.