A shirt jacket and a navy turtleneck paired together are a smart match. Complete your look with tobacco leather casual boots and off you go looking incredible. In the winter months, when warmth is crucial, it can be easy to settle for a less-than-stylish getup. However, this getup is a good illustration that you totally can stay toasty and remain equally stylish during the winter months. As you pass the big 3-0, you probably want to start dressing like an adult man. In this case, outfits like this prove useful as a source of inspo.