Both AstroAI UV Protection Face mask and Windproof Balaclava Ski Mask were made of high-quality, breathable fabrics. Both were designed to ultimately protect you from harmful UV Rays, Cold Weather, Dust, Wind and any of nature's elements. With this versatile face mask, there's no need to worry about Skiing, Motorcycling, Running, Biking, Trekking, Mountain Climbing, Snowboarding, Airsoft paintball, Hunting, Tactical training, Cycling and other outdoor activities even in poor weather conditions. Both the Face Masks are Skin Friendly, Breathable, Soft and Stretchable. You can wear it as a full-face mask, open balaclava, half ski mask or neckerchief on its own, under a helmet, with glasses or goggles.