This Exercise Sheet is manufactured using breathable and water-resistant, high quality polyester, lined with the unique, functional Welltex™ ceramic infused fabric (which works by providing warm, soothing, pain relieving FAR infrared therapy, encourages good blood circulation and helps in alleviating tension, aches and injuries). Excellent in bad weather and for everyday use, so ideal for light riding before competition or exercising, especially during colder conditions. This Rug is carefully designed to create a good fit around the saddle and is cut away (with hook & loop fastening over the withers) to allow close contact for the rider, plus, it can be worn under or over the saddle flaps. Easy to put on and to remove, as required. Reflective strip ensures visibility in low light conditions (great for safety!).Waterproof and taped seams, with Fillet String with D-rings attachment.