A blazer and jeans are the kind of a foolproof look that you so awfully need when you have no time to spare. For a more refined feel, why not complement your look with a pair of black leather brogues? Overall, a good example of smart casual style for mature guys.
This pairing of a blazer and jeans is solid proof that a pared down ensemble doesn't have to be boring. To give your overall look a sleeker spin, introduce dark brown leather double monks to the equation. This combination is a vivid example 40-something guys can very well kill in the style department.
Dress in a blazer and jeans to create a dressy, but not too dressy outfit. You can follow the classic route in the footwear department by finishing off with a pair of dark brown suede tassel loafers. In this, any over-40 gent will put any younger dude to shame.
This combo of a blazer and jeans looks well-executed and makes you look infinitely cooler. Finishing off with navy leather driving shoes is an effortless way to inject a dash of stylish effortlessness into this ensemble. This is a good-looking and age-appropriate ensemble for a 40-something guy.
When the dress code calls for a refined yet knockout look, try teaming a blazer with jeans. Brown suede loafers will easily spruce up even the most casual of outfits. A no-brainer combo proper for gents over 40.