For a laid-back outfit, go for a navy print crew-neck t-shirt and beige chinos — these items play brilliantly together. Now all you need is a good pair of navy and white canvas low top sneakers to complement this getup. If you're looking for a summer-appropriate look, here is a great one. Guys who wonder how to sport edgy casual outfits as you work your way through your teen years, you have your answer.