The N-Ferno 6822 Balaclava Face Mask is designed with a lightweight spandex top and a stretchable fleece body to comfortably fit under hard hats and helmets with less bulk. The soft fleece traps body heat for warmth when working in the cold. The spandex top is ultra-stretchable and breathable. The longer length adds extra coverage and can be tucked into a jacket to keep your head and neck warm. Reflective accents offer visibility at night or in low-light conditions. One size f