This combination of a black sweater vest and white dress pants comes in handy when you need to look like an expert in modern men's style. Add a pair of tassel loafers to your outfit to make a classic outfit feel suddenly edgier. When leaves are falling down and fall is in the air, you'll appreciate how ideal this outfit is for transitional weather. Ideal if you're looking for some incredibly inspiring style for 30-something Millennial gentlemen.