For an outfit that's worthy of a modern style-savvy gentleman and effortlessly smart, marry an orange overcoat with a crew-neck t-shirt. Introduce a sense of stylish nonchalance to by sporting white leather low top sneakers. When you have one of those dreary fall days, sometimes only a cool getup like this one can get you out the door in the morning. A no-brainer outfit appropriate for 20-year-old gentlemen who like to dress more elegantly.