A white and navy hoodie and white chinos are the kind of a winning casual getup that you need when you have no time to spare. As for shoes, introduce low top sneakers to the equation. Think 50-something gents can't pull off modern off-duty looks? This pairing is a practical demonstration of otherwise.
White and Navy Hoodie with Low Top Sneakers Cold Weather Outfits For Men After 50
Why not wear a white and navy hoodie and black sweatpants? Both items are very comfortable and will look great married together. For a dressier twist, why not introduce low top sneakers to the mix? This combo should erase any doubts you had about wearing casual clothes over 50.