Features: 3 PACKS 94% nylon, 6% spandex Protects our head and face, breathable, windproof, sand proof, dust proof and uv proof Keeps you warm and dry and keeps you comfortable throughout the day. The elastic, light and breathable fabric can protect your face while absorbing moisture and sweat. Mesh breathable panels increase airflow while preventing mugginess and minimizing condensation on the goggles. Worn alone, can be connected to a hoodie or neck. Never wear it in an airport or bank! People use our sand-proof headgear for skiing, biking, hunting, construction, landscaping, cold storage work and snow shoveling. Size fits most men and women. This high quality sandproof head cover is a must for adventure and work clothes. Prevent frostbite, sunburn, and other malignant damage so you can focus on the task at hand. Stay dry and comfortable even in cold temperatures.