Made Of Premium Microfiber, Soft And Skin-friendly. Moisture Wicking And Anti-static, Ultimately Protecting From The Cold, Wind, Dust And Sun's Ultraviolet Rays¡£</b>One Size : 9.9x11.8 Inches, Suitable For Women And Men,Multi Function: It Can Be Used As Scarf, Headband And So On.Protecting Your Face, Head, Ears And Neck From Ultraviolet And Dust.Also They Help Keep Your Nose And Mouth Clean From Breathing Dust.</b>Internal Instructions: Pull The Rope With A Plastic Rocker To Tighten The Headgear. Flat Seams Don't Rub Your Neck, And The Fabric Stretches In 4 Directions.</b>Suitable For Different Occasions: Suitable For Motorcycles, Cycling, Mountaineering, Cycling, Snowboarding, Camping, Cycling, Skiing Or Many Other Outdoor Activities¡£</b>CUSTOMER SERVICES: If You Have Questions, We Are Always At Your Service!