Combining a navy crew-neck t-shirt and a black suit is a surefire way to inject a polished touch into your daily styling routine. For something more on the daring side to complete this look, introduce a pair of low top sneakers to the mix. So as you can see, this is a knockout choice for summer. As you're maturing from a kid to a teenager, you probably want to look older than your age. That's when inspiration like this comes in very handy.