A white crew-neck t-shirt and black jeans are a combination that every stylish man should have in his casual sartorial arsenal. If you're clueless about how to finish, complete your outfit with a pair of white leather low top sneakers. Many people suppose that just because winter is colder you have to sacrifice your style, but that's just not true, and this getup is hard proof. Getups like this help welcome the big four-oh with class and excitement.