Wearing synthetic fabrics is a no-no if you're committed to saving the planet -- or even just wishy-washy about it. Most synthetics, for example polyester and acrylic, are based on petroleum, often with other goodies like natural gas or coal mixed in.  See full article.

  Wearing synthetic fabrics is a no-no if you're committed to saving the planet -- or even just wishy-washy about it. Most synthetics, for example polyester and acrylic, are based on petroleum, often with other goodies like natural gas or coal mixed in.  See full article.