A smart combo of a brown wool field jacket and a white dress shirt can maintain its relevance in many different situations. On the fence about how to complete your look? Finish with brown leather chelsea boots to kick up the fashion factor. When spring is in the air, you'll appreciate how great this ensemble is for transeasonal weather. As you mature into your 30s, you want to start dressing in a more elegant manner. That's when combos like this become a great source of inspo.