This semi-casual combo of an olive overcoat and blue jeans is extremely easy to throw together in no time flat, helping you look sharp and ready for anything without spending too much time going through your closet. Want to dress it up in the footwear department? Introduce dark brown leather derby shoes to the equation. In the winter season, when functionality is the priority, it can be easy to settle for a less-than-stylish look in the name of functionality. This look, however, is a good illustration that you can actually stay toasty and remain stylish during the winter season. As you can see here this combo is something you can totally wear as a man in his sixties.