This combination of a trenchcoat and a white and blue crew-neck t-shirt is irrefutable proof that a safe look doesn't have to be boring. Red low top sneakers will effortlessly dress down a smart look. As you can see, it's very easy to look amazing and stay cozy when cooler weather comes, thanks to this getup. As you can see here, well into your 30s you have a wide array of dressing options.