I just read a little bit about these diapers. Apparently, they are made with a fabric called Coolmax. Now, I realize that the Coolmax alone isn't all that... well, cool... and that it just sounds like another fabric. And it is, except for the fact that Coolmax is apparently made from plastic water bottles!!
Personally, I love how cloth diapering, which for a lot of people is all about reducing the amount of garbage floating around in landfills, is going one step further for the earth by recycling water bottles in such a unique way. I don't know much (ok, anything) about the process of turning these water bottles into fabric, but I hope that the process doesn't harm the environment further. I know that sometimes these processes can themselves be of great detriment to the ozone layer, etc.
Anyway, I do love the idea at least. Plus, Americans alone use a TON of plastic water bottles. You can enter to win an Evolution diaper here: