PROTECTS YOU AGAINST the ELEMENTS - Protection from freezing temperatures, wind, snow, rain ultraviolet rays, dust, sleet, and other elements. You can use this helmet as a complete mask, or open the helmet as a half-ski mask or scarf. Softness and warmth: Superfine polar fleece, elastic, extremely comfortable and warm. Polar wool provides extra protection. This non-irritating fabric is light, breathable, without pilling, deformation, fading and strange smell. EASY BREATH: mesh breathing panels prevents fogging up your glasses or goggles; Sewing process to increase its lifespan. Full face coverage: This mask allows you to choose to cover the entire face and has an extra-long neck part, providing excellent wind and cold protection; it is very suitable for outdoor activities, such as motorcycles, bicycles, skiing, skiing, mountaineering, and hiking Travel, or just to kill time in cold weather.