To achieve a laid-back ensemble with a twist, try pairing a denim jacket with navy wool chinos. Complete your getup with white and red high top sneakers to make the outfit more practical. Casual combos for 40-year-old guys aren't actually that hard, as you can see here.
Make a denim jacket and khaki chinos your outfit choice for a practical look that's also put together. Add a more informal twist to an otherwise dressy ensemble by finishing with a pair of white and red high top sneakers. Just because you're in your 40s, doesn't mean you can't dress fashionably, and this pairing illustrates just that.
Consider wearing a denim jacket and black dress pants for extra sharp attire. If you want to easily dial down your ensemble with a pair of shoes, complement this look with a pair of white and red high top sneakers. This combination illustrates that well into your 40s your outfit options are in no way limited.