So as you can see, it doesn't require that much effort for a man to look on-trend. Just try teaming a white vertical striped dress shirt with blue jeans and be sure you'll look incredibly stylish. Dark brown suede loafers are a surefire way to inject an added touch of refinement into your ensemble. Nothing like a killer getup to cheer up a bleak autumn day. Those who are curious how to dress well as you pass the big three-oh, you have your answer.