I ordered the black rip stop, as I have a lot of slouchy blue denim and adore my Gap BFs. They seem to be the same fabrication as the ones Angie suggested.
My regular size is slouchy enough that I could size down for a regular fit, but I much prefer the slouch! The most incredible thing about these jeans is how SOFT they are. Normally when I come home I put on my pajamas, but I've left these on and they are so comfortable. Not only that, but as Angie said, they stay up without a belt, and that is amazing on me since I have no waist or hip definition.
They are way too long, but I'm liking Rae's tall cuff, or rolling, until I decide to hem. They seem to be miracle jeans, like the Magic Dress.
I wish I could get a picture, but it's way too dark even with all the lights on. You will be seeing them soon, although I may have ripped the tags off by then...