We love both, of course, but sometimes leveling up with a sweater coat is key to perfecting your outfit! You can shop 17 of our favorite sweater coats and longline cardigans below. Add anything ...

Long outerwear is the silhouette of the season. From left: Fendi coat, $5,500, fendi.com; and stylist’s own jewelry. Sean Suen coat, $1,935, seansuen.com. Louis ...