Compared to a classic white tee, a well-made black T-shirt is a wardrobe staple that can punch way above its weight. Much like your favorite black jeans or that go-to little black dress ...

Some of the most common cup styles are T-shirt, which are smoothing; plunge (for lower necklines); and balconette (a close cousin of the demi, designed for more cleavage and less cup). Lining is ...