Comfortable Breathing:Breathable mesh design for nose and mouth.You can breathe easy when doing outdoor sports. Comprehensive protection design:This balaclava has a fluff layer that can completely cover the head and neck. In cold weather, this balaclava can keep you warm. Wear fit:Extended tailoring, more comfortable to wear. The Ski Mask has good elasticity and is suitable for the head circumference of most people. It will not feel too tight or loose when wearing. Men and women are suitable. Suitable for wearing under the helmet:The balaclava is very suitable for various helmets, such as skiing helmets, skiing helmets, motorcycle helmets, etc. Comfortable material:93.5%polyester fiber and 6.5%spandex. The Ski Mask uses elastic fabrics, comfortable to wear, soft fabric, no odor, good breathability, and stable seams.