Whether you love it or hate it, the concept of a dress code has become less relevant with every passing year. As time marches on and the retail industry changes, shoppers are prioritizing versatility and longevity more now than ever when it comes to purchasing clothes. Personally, when I shop, I won’t buy something unless I can imagine wearing it three different ways. I want to make sure that the piece will stand the test of time (and rinse cycles) as well as flatter my shape and work for my lifestyle. One investment piece that I oftentimes gravitate towards is the jacket – in particular, the blazer.The blazer is a universal layer that, when fitted properly, is flattering and sophisticated. It can be the cherry on top to a business-professional ensemble. It can be the last layer that you throw on before heading out the door to meet your friends for happy hour. It can be the stylish flair that elevates your afternoon-at-the-mall outfit. Even though diamonds are nice, I could make a case for the blazer being a girl’s best friend.