Great source for custom, economical and environmentally sound sofas. Locally made in LA and designed in Seattle, sounds like a great way to go!

Below is a blurp from their site about their materials...

"All of our seating starts with two key ingredients. 

1) FSC certified wood from maintained and sustainable sources.

2) Water based adhesives that give off no volatile organic compounds (VOCs).

after that, let the games begin.  You can have organic latex in your seats, backs, or frames.  you can have goose down, or you can choose Kapok fiber.  You can go through our copious decks of fabrics, and I can show you which ones are recycled or organic.  At Couch, we believe in choices and, perhaps because we're so new to the industry, REALLY enjoy walking customers through what goes into making a couch- and more importantly, what they want going into THEIR couch." http://ecocouch.wordpress.com