If you gravitate towards laid-back combos, why not try teaming a white and blue long sleeve shirt with tan shorts? Rounding off with a pair of casual boots is a surefire way to inject an air of class into this outfit. As you know, the trick to getting through the hottest time of year is dressing in cool getups like this one. This outfit demonstrates that as a 50-something gentleman, you still have a vast array of dressing options.