For an ensemble that's city-style-worthy and effortlessly sleek, consider wearing an overcoat and a grey cardigan. You can take a classier route on the shoe front by sporting a pair of burgundy leather derby shoes. As a 30-year-old man, you probably want to start dressing more like a mature gentleman. If that's the case, outfits like this are ideal as inspiration.
Grey Cardigan with Overcoat Dressy Outfits In Their 30s
This combination of an overcoat and a grey cardigan is a tested option when you need to look like a visionary in the menswear department. For a more sophisticated spin, why not complement your outfit with a pair of dark brown suede monks? If you want people to see maturity in you, an outfit like this is a good option.