If you use a more relaxed approach to style, why not opt for a black crew-neck sweater and grey chinos? Black leather loafers are a surefire way to breathe an extra touch of style into your look. A vivid example for any gent who's still figuring out how to dress at 60 and beyond.
For an outfit that's super simple but can be styled in a ton of different ways, pair a black crew-neck sweater with grey chinos. Finishing off with black leather derby shoes is the simplest way to infuse a dose of class into this outfit. This combo demonstrates that as a 60-year-old gentleman, you still have a wide range of style options.