Here are some real customer-reviews for various black cardigans — what buyers liked, disliked, and what to watch out for if you plan to get one Softness & comfort — Many reviews praise a black cardigan for being “very soft,” “cozy,” and great for colder weather. For example, buyers of the UGG Fremont Fluffy Knit Cardigan say it’s warm, soft, and “comfortable and cute.” Versatility & everyday wearability — A black cardigan can be worn with jeans, leggings, or even dressed up with accessories. Good quality