Ever wonder how celebrities manage to appear both weather appropriate and still impeccably styled? Yeah, us too. So, we're taking a closer look at some of our favorite street-styled celebs who've somehow set the tone for a very stylish and cozy-comfy Fall. With wardrobes that consist of luxe knits, printed sweaters, leather leggings, and great denim, Jennifer Aniston, Rachel Bilson, Sarah Jessica Parker, and more of the fashion crowd style up easy day-to-day looks with polish and purpose. Now we're breaking it all down, so you can outfit your own cold-weather gear with the same celebrity-chic edge. Just click through to see how it's done, then shop your favorite styles.