Product Details:Material:Outer layer: 76.4% polyester, 18.2% viscose fibre, 5.4% spandexLining fleece: 95.6% polyester, 4.4% spandexWeight: 56g/pcFace circumference: 21.7-24.4inArcweg,a brand dedicated to outdoor sports products.Bringing the best products to customers has always been the persistent goal of Arcweg.The motobike face warmer is selected from professional manufacturer that has good production techniques and fashionable designs.Each product's raw material procurement and production process are strictly quality control.1.It is made of quality professional fabric.Comfortable and soft.2.The winter thick face warmer for running is with good elastic.3.The ear warmer is suitable for a variety of occasions, such as cycling, motorcycle, skiing,hiking,climbing,and daily life,etc,.