This combination of an orange cardigan and brown chinos is hard proof that a safe off-duty look doesn't have to be boring. A nice pair of dark brown leather derby shoes is the most effective way to give a hint of sophistication to this look. This combination is probably exactly what you're looking for as a gentleman in his forties.
Brown Chinos with Dark Brown Leather Derby Shoes Smart Casual Warm Weather Outfits After 40
A grey cardigan and brown chinos are the kind of a foolproof off-duty combo that you so desperately need when you have no extra time. Add dark brown leather derby shoes to the mix for an added touch of refinement. As you see here, as a 40-something gent, you have a wide range of dressing options.