A polo and a white polo are a favorite pairing for many stylish gentlemen. When in doubt as to the footwear, stick to tobacco driving shoes. It's is an exciting option if you're piecing together a kick-ass outfit that will take you from summer to fall. A solid ensemble as you move into the next decade of your adulthood, your 30s.
A polo and khaki cargo pants are a nice combo to keep in your current arsenal. On the fence about how to round off your ensemble? Wear a pair of tobacco driving shoes to ramp it up a notch. As you can see here, this combo is a really smart choice, especially for transeasonal weather, when the temps are dipping. All in all, an ideal demonstration of smart casual fashion for 30-something Millennial gents.