For an ensemble that's very easy but can be modified in a great deal of different ways, dress in a beige long sleeve shirt and blue jeans. You can get a bit experimental on the shoe front and elevate your look with beige suede oxford shoes. Can you see how extremely easy it is to look dapper and stay snug when colder weather hits, thanks to this ensemble? This combo is a vivid example gents in their 40s can very well kill in the style department.