Very thin BUT nonetheless comfortable, soft, & cute detailing in the back. The thin fabric isn't a problem with the dark teal color I ordered, but for those who dislike their undergarments showing through fabrics, it might be a deal-breaker in a white or other light color. I typically wear a L, sometimes XL in tops (5'8", 180 pounds) and the XL fit perfectly after washing it. Length is great - not too short.
Rating: [4 of 5 Stars!]