This off-duty pairing of a crew-neck t-shirt and white chinos is capable of taking on different forms depending on the way you style it out. And if you want to effortlessly dial down your look with one single piece, why not add sandals to your ensemble? You're guaranteed to always look stylish even despite the oppressive heat if you have this outfit as your go-to formula. Guys who are curious how to stay fashionable in your fifties, you have your answer.