100% Polyester Made in the USA and Imported Elastic closure Hand Wash Only A variety of colors: Many Colors sweat wicking beanie caps in different colors, color details are shown in the picture, various colors for you to choose, easily matching with different styles of clothes Breathable and comfy to wear: the sweat wicking helmet liner is made from polyester fiber and spandex blend, which possesses soft and smooth tactility, lightweight and breathable, quick drying, giving you a sense of comfort and wearing Adjustable size:the head circumference of the bandanas are approximately 55-60 cm/ 21.6-23.6inches,designed with 2 straps under the hat, which can adjust the size according to your own needs, after the do rags for men are adjusted, they can be worn firmly and comfortably on your head, not easy to fall off, fit for most people to wear. Note: please read the size carefully before buy.