Very soft and comfortable! I'm 5'5 , 145lbs with 36D chest. I went for the medium and it fits perfectly. The only complaint I have is that the crotch area is kind of baggy, but when the top is on, it looks really nice!

The tops run small but they are very soft

Bought in a medium size, fits a little loose. Still love the tank-top and shorts. Super comfy.

I love how soft the material is, very silky soft cotton...but absolutely buy a size bigger - unless you like sleeping with skin tight pj's ;-)