For a casual ensemble with a clear fashion twist, you can always rely on a dark brown shirt jacket and a white short sleeve shirt. Dial down the dressiness of your outfit by finishing off with white canvas low top sneakers. With springtime in the air, it's time to put on simple and seriously stylish outfits, just like this one. Gents who wonder how to rock cool off-duty dressing as you go through your 20s, this getup should answer your question.