This smart casual combination of a camel overcoat and a long sleeve t-shirt can take on different forms depending on the way it's styled. And if you want to instantly dress down your look with shoes, why not add white canvas high top sneakers to the equation? This one is a good option if you're putting together a well-coordinated look for awkward fall weather. Gents who are curious how to dress fashionably and look good as you make your way through your 20s, you have your answer.