I like this enough to have bought 4 of them - 2 white and 2 black - in XL. (I am 5'5" tall and 135 lbs.) They're stretchy and snug enough to serve as an under-garment, and long enough to be stylish, showing at the neck and hips beneath shorter looser tops. The style is a very basic tank, but the length sets them apart from all the rest.
There seem to be some variations in the fabric and fit from one color to another, therefore the 4 stars.
I've worn these tanks almost every day this Winter, and will probably still keep wearing them as the weather warms. However, because of their "snugness", I will probably never wear them without something over them.