The footwear industry is a big huge wide jungle with a lot of varieties, in spite of all the others the mules have managed to get themselves enough popularity and this is mainly because they are extremely comfortable. Certain brands also call open toes and open back shoes mules and therefore the definition of a mule is not exact.
Off late these mules are being quite popular even with the male population. A lot of men now prefer to use mules because of its multiple functionality. If one is planning to buy some new fashionable shoes one can choose to try out a variety of mule as it is not just classy and chic but at the same time very comfortable too.
While buying mules one should keep in mind the occasion and the dress that would go along with it. Over the years the mules have evolved and they have been combined with few other styles; however that has not changed the originality of this style. In spite of all the new styles incorporated with the old ones and various different types of shoes available people choose to use mules mainly because of comfort and its rare quality to suit every occasion.