For a casually cool outfit, rock a dark green overcoat with jeans — these two items go nicely together. White low top sneakers will add a new dimension to your ensemble. And if we're talking casual outfit ideas for gents in their 40s, this combination is perfect.
This laid-back combo of a black parka and jeans is a tested option when you need to look cool but have no time. Add a pair of white low top sneakers to this look et voila, your outfit is complete. This combination illustrates that as a gentleman in his forties, you have a vast array of sartorial options.