12 Pairs of excell Women's Merino Wool Thermal Socks, Assorted Colors, Size 9-11 60% Merino Wool, 18% Cotton, 15% Polyester, 7% Elastic Sock size 9-11 fits Women's shoe size 5-11 Moisture Management wicks away moisture Temperature Rating -5 to 25 Degrees Great Boot Socks By excell Brands