As you can see here, it doesn't require that much effort for a man to look casually neat. Just dress in a grey wool blazer and grey chinos and be sure you'll look amazing. This pairing shows that as a mature guy, you have a vast array of dressing options.
Grey Chinos with Grey Wool Blazer Cold Weather Outfits After 40
For an outfit that's street-style-worthy and casually classic, opt for a grey wool blazer and grey chinos. Introduce a pair of black leather casual boots to your look and you're all set looking spectacular. A practical example for any guy who wonders how to dress age-appropriately.