The Chengde Down is a well-muscled goat of medium size. It has small erect ears, is usually bearded and may have tassels. It is usually horned in both sexes, but may also be hornless or polled; if polled, it may also be known as the Yanshan Polled, and may be brown in colour.[3]: 371 The coat is of medium length and is usually black; it may also be black-and-white or white. The cashmere yield is approximately 245 g per year; the fibre has a diameter of 14–16 microns.[3]: 371