I'm 5'1 and 106 pounds and majority of the clothing I order consist of small or extra small sizes.
This shirt came in a small and the material is a 5/10 on the material scale in my opinion ( 0 being the thinnest material and 10 being the most comfortable and non see through).
The tank top extends about 2 inches from my waistline and I purposely wore a darker colored bra to expose the material more.
This same company also sells t-shirts with this design but the tank tops are a little more sheer than the t-shirt.
The armpit area is a little more exposed than my liking.
Overall I do like the shirt.
Shipping was about a week or two late.
I am happy with this item.