Unisex Style 5111 Wool Socks made with 3 ply 100% wool from the Dachstein mountains of Austria. These are extra thick and heavy. Made in Austria from organic wool. Not treated with chemicals. Hand wash in cold water with natural soap. Air dry. Sizes correspond to men's shoe sizes. Half sizes should round up, women half sizes should round down. If you're going to wear them over another sock we recommend round up a size. ALL SALES FINAL. $2.50 Flat Rate shipping in the U.S.