Go for a pared down yet laid-back and cool option combining a black and white short sleeve shirt and jeans. If you want to effortlessly class up this getup with one piece, why not complete your outfit with a pair of black chunky leather derby shoes? Searching for fashion tips for over-40 guys? This ensemble is pretty inspiring.
A black and white short sleeve shirt and jeans make for the ultimate casual ensemble for any gentleman. For something more on the classier end to finish off your ensemble, introduce a pair of brown leather casual boots to your look. Overall, a foolproof option when it comes to dressing ideas for gents in their 40s.