Back on Track Therapeutic Horse Back Pad More Ways than One to Use this Horse Back Pad's Natural Heat Therapy This therapeutic Back Pad (size - 3' x 3') uses our state-of-the-art Welltex fabric, which contains polyester thread. Designed to reflect the horse's own body-warmth, it creates a soothing far infrared thermal heat, which may 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. A Velcro strip detaches and may be sewn into an existing blanket or may be used with a surcingle. See and feel the results for yourself with horses that are experiencing a sore back or cold back.