While summer is not officially over yet, current temperatures serve as a seasonal reminder that the end is drawing nearer with each passing day. And that is perfectly acceptable to many, as the weather has been really unbearable. Now, given that cooler mornings and evenings are on the horizon, a heavier jacket will surely be called into duty in the next month or so. However, it would be far too premature to unleash your heavy woolen artillery. Enter the brawnier-than-usual sports coat. But first, allow me to share a brief word about business casual. For the past decade or so, business casual has become, well, simply casual. So, now is the perfect opportunity to place rightful emphasis on the business and ease up on the casual. This autumn, when the air is chilled just a touch, look to the venerable sports coat to add some sophistication to your workplace presentation. Hefty in fabric and hefty in style, check out the following examples and curate a stunning collection of your own.