The built-in ear-scraping fixed mask does not fall. It is suitable for different face types. Long-lasting heat storage. Polar fleece. The earmuffs are designed to travel without fear of the cold. It is comfortable to wear and the face is small. It is comfortable to wear and fully fits the face. The contour of the face is thickened to keep warm and not bloated. Breathing is smooth and unobstructed. Feel suitable for long-term wear Specification: Material:Polyester Length:15*13cm Weight:40g Color:Red,Pink,Blue,Light Blue,Black,Grey,Dark Grey