A crew-neck sweater and a black crew-neck t-shirt are a combination that every fashion-forward gentleman should have in his closet. Our favorite of a ton of ways to round off this outfit is a pair of black and white canvas low top sneakers. When you have one of those gloomy fall days, sometimes only a kick-ass ensemble like this one can brighten it up. Getups like this have a refined air that befit 40-something gentlemen really well.