Sure-Sired by NET-TEX has been produced extra large specifically to suit the requirements of the American Sheep Breeder. Heavy duty nylon with anti-chafe pad. Heavy duty cotton web with anti-chafe pad. Top quality leather. Nylon and cotton web harnesses are equipped with snap buckles. This NEW improved method of fastening will not slip and is easily adjusted. The anti-chafe pads provide extra comfort to the buck. Harnesses come without crayons.