Denim is the thing you actually get dressed in most fall mornings, so it's worth getting right. This is the edit sorted the way you'd really shop — by fit, not by brand — so you can find your silhouette and stop guessing: the forever straight leg, the wide leg that does the styling for you, the barrel shape everyone's wearing, and the flare that makes a plain boot look expensive. A warm, wearable mix and all under $300.