We’ve all heard the quote, “good artists copy; great artists steal.” While this is not something to be taken literally, it’s an idea that has some credence in the world of marketing. There is nothing wrong with mirroring the efforts of those who have found success. A recent report from Digital IQ titled “Sportswear 2015” offers an intriguing look into how activewear, which did not suffer the same slump in sales as the apparel industry saw in 2014, is marketed on...