You're looking at the hard proof that a dark brown suit and a white long sleeve shirt look amazing when you pair them up in a classy ensemble for a modern dandy. If not sure as to the footwear, complete your look with a pair of brown leather derby shoes. As you're maturing from your 20s to your 30s, you want to start dressing in a more sophisticated manner. That's when outfits like this are a solid bet.