The initial idea behind shoes was to protect the human feet, especially while performing different physical activities. As time has evolved the shoes are no more an accessory to protect the feet but they are more of a fashion statement, with a plethora of designs and styles each different for diverse occasions or purpose.  With the increase in demand of versatile shoes the footwear industry has grown by leaps and bounds with thousands of large as well as small brands entering the market to serve the sole purpose of satisfying the ever growing number of customers across the globe. The influx of various high quality brands has resulted in tremendous improvement in the quality of shoes. Today each brand uses sophisticated technology and carries out in depth research before launching any new footwear in the market.