A number of apparel firms, including Nike and Levi Strauss & Co, have joined the White House pledge to address climate change and reduce their carbon footprints.

A number of apparel firms, including Nike and Levi Strauss & Co, have joined the White House pledge to address climate change and reduce their carbon footprints.
A number of apparel firms, including Nike and Levi Strauss & Co, have joined the White House pledge to address climate change and reduce their carbon footprints.