For a look that's super simple but can be manipulated in a myriad of different ways, consider teaming a dark brown gilet with a henley shirt. A pair of dark brown leather casual boots effortlessly dials up the wow factor of any ensemble. Like this idea for your styling routine as a man in his thirties?
Dark Brown Gilet with Henley Shirt Outfits For Men In Their 30s
This combo of a dark brown gilet and a henley shirt is hard proof that a pared down casual look can still look truly sharp. Want to go all out in the shoe department? Complete your ensemble with charcoal leather monks. This getup is probably what you're looking for as a 30-year-old gentleman.