A polo and a black vertical striped suit worn together are a perfect match. As for the shoes, you can go down a more classic route with brown tassel loafers. You'll always look good even despite the crazy heat if you keep this ensemble as your go-to formula. Nice yet age-appropriate, a look like this will help outshine any of your younger pals.
As you can see, it doesn't take that much time for a man to look casually neat. Make a polo and a black vertical striped suit your outfit choice and you'll look incredibly stylish. Balance this outfit with a more sophisticated kind of footwear, such as these brown tassel loafers. This ensemble is perfect when it's super hot outside. As a man over 40, you're sure to love this combo.