To put together an off-duty look with a twist, wear an olive parka and skinny jeans. Don't know how to finish your ensemble? Wear a pair of tobacco oxford shoes to amp it up a notch. So as you can see, this combination is a really nice idea, especially for unpredictable fall weather, when the temperature is dropping. A no-brainer getup proper for 30-something Millennial gents who prefer to dress casually.