Back on Track Therapeutic Horse Rain Rug, 84-Inch The Back on Track Therapeutic Horse Rain Rug is a Tough Outdoors Rug made From a Breathable Rain Resistant Nylon Outer Fabric The Rug Has an Interior Lining of Polypropylene Infused with Ceramic Particles as Well as an Insulating Filling Our Horse Rain Rug Has Double Chest Buckles, Crossing Belly Pop Closures and Leg Ties; The Tail Flap is Also Equipped with Reflectors In Order to Minimize The Risk of Chafing in the Withers Area, The Rug Has a Furry Fabric Here Our Horse Rain Rug is Made from Fabric Infused with Ceramic Powder; The Ceramic Reflects Natural Body Heat and Creates a Soothing Infrared Warmth