A teal crew-neck t-shirt and chinos are a pairing that every sartorially savvy guy should have in his off-duty sartorial arsenal. A pair of white low top sneakers will pull the whole thing together. So if you're on the lookout for an ensemble that's sharp but also feels totally spring-friendly, look no further. When it comes to casual style tips for 30-something Millennial men, this getup is perfect.