We're going to let you in on a little secret: Denim maxi skirts are going to be everywhere this fall. While we absolutely love our denim jeans, we're shaking things up with a fresh, feminine take on a classic fabric that never goes out of style. But don't wait until the weather gets chilly to grab your favorite style! Get a jump start with these comfy denim skirts from Amazon, Walmart and Old Navy. Get ready to discover your new favorite fashion piece of the season! 16 Denim Maxi Skirts to Wear Instead of Jeans 1. Our Favorite: Keep it classic with this high-waist denim maxi skirt.