This combo of a white and red and navy long sleeve shirt and dress pants is great for smart settings. When not sure about what to wear in the footwear department, complement your ensemble with a pair of dark brown fringe leather loafers. As you can see, this look is a really nice option, especially for in-between weather, when the temperature is dropping. Those who are curious how to rock semi-casual dressing as you are making it through your teenage years, you have your answer.