Sock Length: Mid-calf to knee-high Very warm. High quality. Please try Mongolian wool socks to combat cold feet. Mongolian Wool Socks, 1 pair Material: 100% Wool Color: Ivory Size: 23-25cm (37-39) Country of Origin: Mongolia Keywords: Skiing, Cold Feet, Cold Sensitivity, Measures, Warm, Cold Protection, Thick Socks, Wool Keywords for occasions: Respect for the Aged Day, Christmas, Birthday, Mother's Day, Father's Day, Present, Gift Thank you very much for the many people who have used our products. We are very grateful.