Sockwell Women's Two Pair Pack Twig/Madras Fitness Socks 32% Stretch Nylon/ 31% Merino Wool/ 31% Rayon/ 6% Spandex Made in the USA and Imported 32% Stretch Nylon/31% Merino Wool/31% Bamboo Rayon/6% Spandex 32% Stretch Nylon/31% Merino Wool/31% Bamboo Rayon/6% Spandex|Spandex throughout the Sock|Arch Support||