Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! Dakota Johnson just reminded Us why French-girl style never really goes out of fashion. While trend cycles continue to spin, there’s something about a pair of perfectly cut blue jeans that always feels polished, effortless and endlessly wearable. If you’ve been looking for the ideal denim to carry you from late summer into fall, her latest outfit might be all the inspiration you need. Johnson was spotted in Los Angeles on July 18 wearing the kind of outfit that looked simple at first glance but was packed with timeless…