The J.B. Field's *30 Below Classic* is Canada's best-selling thermal sock, designed to keep your feet warm in temperatures as low as -30°C. Made from 70% merino wool, these socks offer exceptional softness, moisture-wicking properties, and temperature regulation. The merino wool absorbs moisture, keeps feet dry, and prevents odor, while its natural crimp traps heat for added warmth. Featuring heavy-weight cushioning throughout, these socks provide extra comfort and protection for outdoor activities in cold conditions. Available in various sizes, including knee-high and slightly imperfect versions. Sizes Available: - X-Small (Kids 8-11) - Small (Boys/Girls 1-4, Adults 2-5) - S/M (Women's 4-7, Men's 3-6) - Medium (Women's 7-10, Men's 6-9) - Large (Women's 9-13, Men's 8-13) - X-Large (Men's 14-16) Key Features: - 70% Merino Wool, 30% Nylon - Non-binding top for circulation - Heavy-weight cushioning for comfort & warmth
