Point6 Lifestyle Light Crew Merino Wool Socks Merino Wool / Nylon / Spandex Made in US New Zealand merino wool socks: Merino wool - 73%; Spandex - 5%; Nylon - 22% Durable, long lasting and washable fabric. Breathable - help manage temperature and moisture Light cushioning under the foot gives you just the right amount of support for long days at the office or on your feet These socks will keep your feet nice and warm  they are antimicrobial and resist odor-causing bacteria All Point6 socks are manufactured in the Southeastern United States, where we support domestic employees and communities Natural fiber and all day comfort Cushion under foot For working professionals who are on their feet all day