The adage “if you stick around long enough, everything old is new again,” certainly holds true in the worlds of both men’s and women’s fashions. Retro inspired styles from the 1950’s through the 1990’s are always making comebacks on the runways of New York, Pairs, London, Milan and Tokyo. This week, many popular menswear looks from generations past are making a return at New York Men’s Fashion Week taking place in Manhattan, February 1 through February 4, 2016. This marks the second separate men’s fashion week event. Prior to the first event held in July 2015, men’s and women’s fashion weeks…