Want to inject your closet with some casual cool? Make a blue denim shirt and white chinos your outfit choice. Complement your outfit with black check canvas slip-on sneakers and you're all set looking amazing. Naturally, it's easier to work through a roasting hot day in a breezy getup like this. A great, less conservative combo for a 40-year-old gent.
If you're facing a fashion situation where comfort is essential, this pairing of a blue denim shirt and black jeans is always a winner. When not sure about the footwear, add black check canvas slip-on sneakers to the mix. No doubt, it's easier to work through a hot warm weather day in a summery ensemble such as this one. All in all, a great example of casual style for middle-aged guys.