Patagonia recycles used soda bottles, unusable second quality fabrics and worn out garments into polyester fibers to produce many of their clothes.
Patagonia seeks to build the best product and cause no unnecessary harm. That's their mission statement, and it takes many forms. As it applies to making products, they work hard to source materials and use processes that are less harmful to the Earth without compromising quality. Because to them, quality is not only how well a product performs and holds up, but also how it's made.