If you can't quite wrap your brain around the end of Summer, enter Emmy Rossum to show you just how good Fall is going to look. The actress headed out in LA with a cool, equestrian-inspired take on denim that we're taking notes on now — and wearing in the not-so-distant future. If you're already enjoying some cooler temps, than do as Emmy did and dress up your jeans with a polished blazer, like Emmy's Reese +Riley version, and button-down. But don't forget the most important part — a pair of luxurious Fall boots to step right into a new season. Shop all the pieces here to channel the same casual-chic dress code.