A navy long sleeve henley shirt and blue jeans are the kind of a fail-safe casual combo that you so terribly need when you have no extra time to spare. To introduce a bit of classiness to this outfit, complement your look with a pair of grey suede casual boots. This getup is a good option if you're piecing together a well-coordinated look for unpredictable fall weather. Think mature guys can't pull off modern off-duty looks? This combo is a practical demonstration of otherwise.