Tyrex 1200D Polar Fleece Lined Exercise SheetTyrex 1200D Polar Fleece Lined Exercise Sheet waterproof and breathable in 1200 Denier ripstop polyester on the topside. The lower area is waterproof and lined with non pilling micro polar fleece. Saddle cut out and tapered cut on sides for better leg contact. Self gripping fastening at withers, and tail strap. Main features: Waterproof and breathable 1200 Denier ripstop polyester on the topside Lower area is waterproof and lined with non pilling