Also agree with BASF... Check this out too: http://www.nationofchange.org/2015/09/24/nine-massive-us-companies-pledge-to-go-100-percent-renewable/ Nike was one of nine F500 pledging to go green. Hmmm... Maybe not directly related to foam, but it shows that Nike (and these other massive companies) are starting to think of ways to "go greener."