A crew-neck t-shirt and a white long sleeve t-shirt are a contemporary combination that every fashion-savvy guy should have in his casual collection. As for footwear, complete your ensemble with white canvas low top sneakers. When it's one of those dull fall days, sometimes only a kick-ass outfit like this one can get you to face the outside world. Perfect if you're on the lookout for some seriously inspiring style for 30-something Millennial guys.