Why not marry a navy crew-neck sweater with a white crew-neck t-shirt? As well as totally functional, both items look nice teamed together. Complement your getup with a pair of white canvas low top sneakers and the whole outfit will come together perfectly. When leaves turn yellow and red and fall settles in, you'll appreciate how great this outfit is for transeasonal weather. As you're transitioning from a kid to an adolescent, you probably want to look older. That's when combinations like this are a foolproof option.