Back on Track Therapeutic Horse Head Cap Covers Both the Atlas and the Axis;It Has Velcro Closures Around the Ears and Laces on Each Side to Fasten Under the Throat for Optimal Adjustability and Comfort;Back on Track Therapeutic Horse Head Cap Relieves Tired, Sore Muscles By Using Your Horse's Own Body Warmth;The Back on Track Horse Head Cap is Made from Fabric Infused with Ceramic; The Ceramic Reflects Natural Body Heat and Creates Soothing Infrared Warmth;Tight, Stiff Neck Muscles Are a Thing Of The Past with Our Therapeutic Horse Head Cap