For rugged refinement with a fashionable spin, you can easily go for a charcoal suit and a navy and white horizontal striped turtleneck. Black leather brogues are a great option to finish your outfit. This one is a viable option if you're planning a knockout getup for unpredictable fall weather.
Navy and White Horizontal Striped Turtleneck with Charcoal Suit Fall Outfits
You'll be amazed at how super easy it is to put together this polished look. Just a charcoal suit and a navy and white horizontal striped turtleneck. A nice pair of black leather derby shoes is an effective way to give a sense of refinement to this getup. This getup is a really great pick, especially for autumn, when the temperatures are starting to drop.