Why not wear a beige cardigan and blue jeans? These two items are very functional and will look cool when matched together. Introduce a pair of dark brown suede derby shoes to this look for a major style boost. This pairing is hard proof gents in their 40s can very well slay in the style department.
Consider teaming a beige cardigan with blue jeans for a practical outfit that's also pieced together nicely. Feeling brave today? Class up your outfit by rounding off with dark brown suede casual boots. The ability to wear combinations like this is one of the dividends of being middle-aged.