If you're looking for an off-duty but also stylish look, choose a dark brown short sleeve shirt and jeans. If you want to feel a bit more refined now, complete this outfit with dark purple leather oxford shoes. If you're trying to figure out a season-appropriate ensemble, this here is your inspiration. As you're making your way through your teenage years, you probably want to look a little older than your age. That's when inspiration like this proves very useful.