This casual combo of a black overcoat and light blue ripped skinny jeans is a solid bet when you need to look dapper but have zero time to craft an outfit. Make a bit more effort with footwear and add dark brown suede chelsea boots to the equation. As you can see, it's extremely easy to look on-trend and stay comfy come fall, all thanks to getups like this one. A fail-safe option combo appropriate for 20-year-old men who prefer to dress casually.