Rock a navy crew-neck t-shirt with jeans for a casual outfit with a contemporary spin. If not sure as to what to wear when it comes to shoes, introduce red canvas low top sneakers to the mix. And if we're talking style for middle-aged gents, this getup is perfect.
Consider teaming a navy crew-neck t-shirt with jeans for a laid-back twist on day-to-day fashion. For something more on the classier end to complete your getup, add a pair of black leather loafers to the equation. If you're wondering what you should wear as a 40-year-old gentleman, this getup gives a fair idea.