"Unisex, great for both men and women. Special active gel enclosed in an elasticated fabric brace. The unique moisturising gel sock provides deep and continuous softening and moisturizing of hard, dry cracked skin. No additional lotion required,but better performance using with skin cream. Built-in moisturizing hypo-allergenic gel in heel of sock. Softens heels to prevent the build up of hard skin. Reduces cracked skin. Reduces friction on feet. Toe-less sock to keep feet from getting hot. Works while you rest or sleep, effective for months. Comfortable enough to wear everyday. Washable reusable. Machine washable no more than 30 degrees C.