The mane is the hair that grows from the top of the neck of a horse or other equine, reaching from the poll to the withers, and includes the forelock or foretop. It is thicker and coarser than the rest of the horse's coat, and naturally grows to roughly cover the neck. Heredity plays a role, giving some horses a longer, thicker mane, and others a shorter, thinner one. Some horses, such as those used in circuses or in mounted displays such as Cavalia, have manes allowed to grow down to their knees. Others have their manes deliberately shaved completely off for style or practical purposes. Wh...