Reach for a grey cardigan and tobacco chinos to create an interesting and modern-looking off-duty outfit. As for the shoes, you could go down a more classic route with a pair of derby shoes. This is a great example of how to dress stylishly and look age-appropriate.
To achieve an off-duty look with a twist, consider pairing a grey cardigan with navy jeans. You could perhaps get a bit experimental on the shoe front and add derby shoes to the mix. Like this idea for your styling arsenal as a man in his forties?
For a casually stylish look, pair a grey cardigan with navy jeans — these two pieces work nicely together. For a classier spin, why not complement your look with derby shoes? Ensembles like this have a sophisticated air that suit gents over 40 really well.