8. Give New Life to Your Old Fleece

Where do old fleece jackets go to die? Back to the mountain. Outdoor-gear label Patagonia is collecting used clothing (regardless of brand) made from Polartec and Capilene to melt and make into new fabric and clothes. (Some of that fleece is especially virtuous, starting out as fabric made from recycled plastic.) The company estimates that making polyester fiber out of recycled garments, compared with using new polyester, will result in a 76% energy savings and reduce greenhouse gases 71%. To shear your own fleece, visit patagonia.com/recycle.