You're looking at the irrefutable proof that a long sleeve shirt and a white linen suit are awesome when paired together in a polished look for a modern dandy. If you want to immediately dial down this outfit with footwear, introduce beige low top sneakers to the mix. As a 30-something Millennial guy, you want to start dressing like an adult. If that's the case, getups like this become a great source of inspiration.