The material of this product is Lycra, double stitched. This material is elastic and comfortable to wear. The texture is thick, but breathable. It absorbs moisture and evaporates sweat quickly. It has the function of wind and sun protection, insect bite protection. It can be worn for many outdoor activities such as outings, hiking, fishing, etc. It can be a mask, or it can be folded into a hair band, or worn around the neck to become a scarf.