This combo of an overcoat and a navy zip sweater is surely impactful, but it's extremely easy to wear too. You could perhaps get a bit experimental with shoes and class up your ensemble by slipping into black leather chelsea boots. This combo looks great on 30-year-old guys.
Pairing an overcoat with a navy zip sweater is a good choice for a casually classy menswear style. Complete this look with a pair of black leather chelsea boots to make the look a bit classier. As a young man, you want to start dressing more like a mature gentleman. In this case, getups like this are a foolproof option.