Abstract: Thermochromic Temperature-Monitoring Clothing, is the first apparel invention to provide early detection and prevention of cold exposure to skin surface via thermochromism. The invention is comprised of various outerwear for adults, children, babies and/or infants which visibly displays dermal temperature by employing thermochromic color changing characteristics via thermochromic dye incorporated into the fabric of the apparel, and/or fabric affixed to the apparel at the extremities, and/or thermochromic device affixed to the apparel. Prior art related to thermochromic color change in apparel has been exclusively related to aesthetic considerations, and not for any perceived health benefits or for monitoring and communicating skin temperatures. Therefore, Thermochromic Temperature-Monitoring Clothing serves a useful purpose and satisfies a long neglected need in the area of apparel and health maintenance.