The Winter Balaclava is made from an inherently flame resistant fleece. It's warm, comfortable and wicks moisture. Wear it by itself if you want to scare people or under any hard hat or welding helmet if you're outside in the frigid cold.
The nose has a encased elastic band to keep it resting comfortably on your nose but it can also be pulled down below your chin, and it will recover and not stretch out.