Love this jumpsuit! The material is soft (think supersoft t-shirt), lightweight, and thin without being see-though.
I felt like it did a great job of hiding my insecurities, and it was comfortable and flattering. Very easy to get on and off for going to the restroom.
For reference, I got a XXL, I am 5'6 230 lbs. I wear a size 20 in most pants and dresses and am a 36F bra.