As you can see, looking casually sleek doesn't take that much effort. Just make a blazer and tobacco chinos your outfit choice and be sure you'll look incredibly stylish. Go ahead and add white canvas low top sneakers to your getup for a carefree vibe. So as you can see, it's extremely easy to look amazing and stay snug when colder weather arrives, thanks to this ensemble. This is a great example of how to look fashionable as you are making it through your teens.