Grandpitstop bike face mask is made up of high quality cloth. The anti dust, anti-pollution mask makes sure your bike rides are comfortable. Moreover, its quite breathable, soft on the skin and easily wearable. This makes sure you have proper air circulation during your bike trip. Being a full face mask, it covers maximum surface area of your face protecting you from dust, heat, pollution, smoke and smog. Can be worn as own or under any helmet, also be used as full face mask or hat, open balaclava, neck gaiter or saharan style and ninja hoodie ultimate protection from wind, dust, cold, smoke, smog, pollution, sun and uv rays high performance fibers which provide premium performance for breathability, absorbency, wicking, durability and abrasion resistance