1.Functional - 16 DIFFERENT WAYS TO WEAR - Why buy a headband, neck tube,head scarf and cap when you have it all in one here?In the winter, rock it as a lightweight neck gaiter, face mask, beanie or balaclava, adding one of these as an extra layer of warmth for my ears, head, and neck. In the summer, rock your Headband to wick away sweat and protect yourself from the sun. 2.Knitting material (100 percent Polyester Microfiber,spun gold,Ice silk cotton)UV Protection(GOOD), Permeability (GOOD), Flash Drying (GOOD), Warm Keeping (NORMAL), Sweat Absorption (GOOD), Softness(GOOD). 3.A Real Life Savor In The Sand Dunes Or Blowing Wing When you are running on a dusty trail behind faster runners or riding in blowing sand, these headbands are a MUST to wear. They help keep your nose and mouth clean from breathing dust. You also can keep one in your hair to prevent mud build up. 4.Eco Packaging:We are using exquisite wooden packaging box packaging,Avoid to break on the way of logistics.Of course ,It is more beneficial for Everyday convenience store.