Go for a pared down but at the same time casually stylish getup by putting together an olive bomber jacket and brown chinos. To give your overall look a more casual finish, why not add a pair of tobacco leather sandals to the mix? Clearly, it's easier to work through a baking hot day in a easy and breezy combo like this. Men who are curious how to sport modern casual looks in your late 20s, you have your answer.