Socksmith Womens Bamboo Crew Socks"Terrier" - Cloud Blue Sizing: Sock size 9-11 will fit a women's shoe size 6-10 66% Bamboo, 32% Nylon, 2% Spandex Designed in Santa Cruz, CA Machine washable You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!