A thick, cable-knit brown sweater that is partnered with relaxed light-wash denim makes this outfit a perfect, snuggling-in-blanket outfit with some style sensibilities. The sweater has a zip feature that gives it an athletic touch, though the jeans just hang loose in a relaxed style. It is one of the most perfect ideas of wearable fall sweater outfits in 2025 that are not outdated.