One of the most popular ways for a man to style out a short sleeve shirt is to marry it with khaki chinos in a relaxed casual look. Consider a pair of slip-on sneakers as the glue that will bring your getup together. This outfit is a goofproof option if you're on the hunt for a great, summer-appropriate outfit. This combo is a huge inspo to anyone who had doubts about sporting casual outfits as an over-60 gent.