Exhibit your chops in men's fashion by wearing this casual combo of a navy plaid long sleeve shirt and a white crew-neck t-shirt. As for footwear, complement your look with a pair of dark green canvas low top sneakers. So as you can see, this outfit is a really savvy idea, especially for weird fall weather, when the temperatures are falling. Wondering how to master casual dressing as you move through your teenage years? This combo is a great illustration.