Black coats for women are a winter staple and come in all shapes, sizes, and designs. All of these black coats are great pieces to invest in and they will keep you warm all winter long! This year the classic black coat remains a wardrobe must-have. The chic look of a sleek double-breasted option is something I can never get enough of. The double-breasted look is perfect for both a night out or to keep you warm on a brisk day.