We've seen the flannel trend come and go in the fashion world - '90s grunge anyone? - but it's making a big comeback this fall, and we have the street style to prove it. Think of it as a perfect staple piece to add to your fall wardrobe if you're looking for a laidback-chic look. If you haven't found the right flannel for you, or you're having trouble styling the look, then click through to see how to wear the trend this season.