This therapeutic Back Pad (size - 3' x 3') uses our state-of-the-art Welltex fabric, which contains polyester thread embedded with a fine ceramic powder. Designed to reflect the horse's own body-warmth, it creates a soothing far infrared thermal heat, which can help alleviate pain associated with inflamed muscles, ligaments, tendons and joints. Used for both injury prevention as well as injury recovery.          This 3 x 3 Back Pad helps to warm up your horse's back before exercise, loosening up the muscles.