This polished combo of a navy vertical striped blazer and a white and blue dress shirt will prove your outfit coordination chops. Complete this outfit with a pair of dark brown suede oxford shoes to take things up a notch. So if you're on the hunt for an outfit that's stylish but also feels entirely spring-appropriate, this just might be it. This combination shows that staying fashionable as a gent in his 40s is easier than one might think.