I purchased one of these at a retail store, and loved it, but I couldn't find more than one in my size. So I ordered four more on amazon. Yes, they are the kind of fabric that some nursing bras are made of, but I find that to be quite comfortable. The only "con" is that in my normal size, I have to use the very last hook and it's kind of a snug fit. I tried going up a size, but then the cups didn't fit.
Otherwise, they are supportive, fit well, and well, make my boobs look great! My biggest pet peeves with bras is that they don't separate well and my boobs get all mashed together and sweaty. (TMI, right?) Well, these hold one on the east side and the other on the west side and they never meet in uniboob land. I hope that Bali never discontinues this style.