Siesaddle riding is a form of Equestrianism that uses a type of saddle which allows a rider (usually female) to sit aside rather than astride a horse, mule or pony. Sitting aside dates back to antiquity and developed in European countries in the Middle Ages as a way for women in skirts to ride a horse in a "modest" fashion while also wearing fine clothing. It has retained a specialty equestrian niche even in the modern world.