This combo of a field jacket and a white and red long sleeve shirt is super easy to do and so comfortable to work all day long as well! Finishing off with charcoal suede work boots is an effortless way to bring a more casual vibe to this ensemble. So when summer is fading away and fall is taking over, this ensemble has a good chance of becoming your go-to. Guys who are curious how to dress fashionably and look good in your twenties, you have your answer.