This combination of a grey gilet and brown corduroy chinos is on the off-duty side but is also stylish and truly dapper. On the shoe front, go for something on the classier end of the spectrum by wearing a pair of casual boots. A killer ensemble that transitions easily into fall like this one makes it extremely easy to embrace the new season. This pairing demonstrates that as a gentleman in his 60s, you still have a wide range of styling options.