Explore the great outdoors with the comfort and protection of home in wigwam's outdoor socks. Heavyweight, homespun wool. Fortified heel and toe. Sizing: Size M fits women shoe sizes 6-10, mens 5-9.5. Size L fits women's shoe sizes 10-13, men's 9-12. XL fits men's shoes 13-15. Fiber content: 81% Wool, 15% Nylon, 4% Spandex Made in Sheboygan, Wisconsin USA. Colors: Oatmeal, Red, Salt & Pepper, Denim.