[Soft Milk Silk Fabric - Made from 90% polyester and 10% spandex fiber. Comfortable Lightweight Fit High Elasticity Skin Friendly Moisture Absorption Sweat Wicking Not Stuffy and Hot Breathing Smoothly. Elastic Edging Design - Craftsmanship Quality Beautiful and Durable. Size - Large Size. The head mask has good elasticity and it fits for almost all adults kids and girls. Use - This head mask keeps the skin of the entire face and the neck helping to block the dust and UV rays and do many outdoor activities such as riding running hiking rock climbing skiing playing football outdoor working and so on. Washing Instruction - Hand wash or machine wash in cool water on low setting.]