Upper: Wool/Nylon. - Style: Wigwam made in the USA - 40 below sock ideal for cold weather. Stay put top - cushiony all over - low profile toe closure. 50% Wool - 48% Nylon and 2% Spandex. MED-Womens-Shoe Size 6-10 - MED-Mens-Shoe Size 5-9.5 - LG-Womens-Shoe Size 10-13 - LG-Mens-Shoe Size 9-12 - XL-Mens- Shoe Size 12-15. - Sole: Wool. - Heel: Normal. - Lining: Sole. - Origin: Made in the USA. - Colors: Grey.

