You're looking at the irrefutable proof that a black leather biker jacket and black chinos are awesome when paired together in a casual ensemble. Why not take a classic approach with shoes and go for black leather derby shoes? This outfit illustrates that as a man in his forties, you have a wide array of sartorial options.
Why not consider teaming a black leather biker jacket with black jeans? Both pieces are totally practical and look cool matched together. Rounding off with a pair of black leather derby shoes is an effective way to introduce a bit of flair to this ensemble. A great illustration for anyone who's still figuring out how to dress age-appropriately.