Great for pre-workout to relax muscles, post-workout for quick recovery, and rehab to decrease swelling. The ceramic-infused fibers absorb your horse’s heat and return it to the horse as Far-Infrared Rays. These rays go deep within the body tissue expanding blood vessels and increasing circulation. Increased circulation helps to repair damaged muscles, reduce inflammation and loosen up tight muscles. Can be used on the front and hind legs. Sold as pair.