Every season, there is an emergence of popular shoe styles, and spring 2017 has been no exception. The mule is currently dominating the footwear world, from high-end designers to fast-fashion shops all introducing their versions of this extremely versatile shoe. This backless slip-on comes in endless shapes, heights and colours, making them one of the easiest designs in terms of wearability and styling. From classic, loafer-style mules to more avant-garde pieces with low vamps and embellishments, this type of shoe is a true must-have for the season. Whether worn casually or as the statement piece of an outfit, the mule is sure to be a staple in every fashion girls closet.