Consider pairing a white crew-neck t-shirt with khaki chinos for an everyday outfit that's full of style and personality. When it comes to footwear, go for something on the relaxed end of the spectrum and finish off this outfit with a pair of charcoal athletic shoes. This ensemble is most probably what you've been looking for as a gent in his 50s.
This off-duty pairing of a white crew-neck t-shirt and black chinos is very easy to put together in no time flat, helping you look dapper and ready for anything without spending too much time combing through your closet. Introduce a pair of charcoal athletic shoes to the equation to avoid looking too formal. Those who wonder how to dress well as you become older, you have your answer.