This laid-back combination of a beige blazer and light blue jeans is a fail-safe option when you need to look sharp in a flash. For something more on the smart end to finish off your look, complete your look with a pair of dark brown leather tassel loafers. Seeing as the weather is getting colder with each day, this look appears a viable choice for in between seasons. Combinations like this have a refined air that befit over-40 gents very well.