Combining a grey vertical striped suit and a white dress shirt is a surefire way to inject your closet with some manly elegance. If in doubt about what to wear on the footwear front, add black leather oxford shoes to the equation. You know when it's boiling hot outside, sometimes only a killer outfit like this one can get you through the day. Definitely a goofproof choice if we're talking style tips for over-60 gentlemen.