A crew-neck t-shirt and grey skinny jeans are the kind of a never-failing casual look that you need when you have no time to spare. As for the shoes, you could take the classic route with a pair of white and black low top sneakers. Casual looks for stylish over-50 guys aren't actually that hard, as you see here.
White and Black Low Top Sneakers with Crew-neck T-shirt Outfits For Men After 50
This combination of a crew-neck t-shirt and beige chinos looks put together and instantly makes you look seriously stylish. If not sure as to the footwear, complete this look with a pair of white and black low top sneakers. Like this idea for your styling arsenal as an over-50 man?