100% Premium Fabric - The winter ski mask is made of high-quality fabrics with cold-proof, windproof, warm, breathable comfortable and other characteristics. High-Quality outdoor sport Masks. Also, they are very soft, lightweight, wrinkle free and machine washable. Thermal and Breathable - The lining is thicker polar fleece, very warm, but the wearer will not feel too sultry, because our balaclava has a good breathability, making the headgear to maintain the appropriate temperature. Comfortable and Universal Size - Our new upgraded balaclava has good elasticity, you will not feel very tight or loose when wear it. The nose and mouth portion are made of soft spandex material for added comfort. And a dust filter will be provided, making it between the inner and outer layers. Multi-Function and Widely Use - This product can be used as a hat or a mask. You can use our balaclavas for skiing, snowboarding, Motorcycling, riding, Running, Cycling, hunting, Trekking Mountain Climbing, Tactical training, warehouse work shoveling snow and other outdoor activities. 100% QUALITY ASSURANCE - Customer satisfaction is our greatest achievement. If you experience any problems with these hats for the lifetime of the product, contact us and we will solve your problem at once.