Whether you're skiing in the mountains or shovelling the driveway, our unisex Merino Back Country Socks will keep your feet extra warm and dry. * Good for temperatures down to -30C * Terry cushioned sole * Knit and dyed in Canada * Fabric: 70% Merino wool/ 25% nylon/ 5% spandex * Washing Instructions: Wash cold, tumble dry This item ships within 1-2 business days. At Muttonhead we recognize the importance of ethically made clothing. This is why we manufacture all of our Merino Wool Socks in a sweatshop free factory located right here in Toronto. One size fits Women’s 9-13 & Men’s 8-12.