This is the latter.
Done in a rib-knit silk, this slim-cut halter elevates whatever you pair it with 100% silk. Nili Lotan Ivey Sweater in Ivory, X-Small.Nili Lotan Ivey Sweater in Ivory, X-Small: There are tank tops you slot underneath sweaters and jackets, and then there are tank tops that are so chic, so beautifully crafted, you wouldn’t want to cover them up.