At Duotone, we care about the environmental impact of our products. That´s why we use 100% organic cotton jersey and 80% organic cotton / 20% recycled polyester French terry fabric for our latest apparel products. This organic cotton complies with the GOTS standard and uses fewer chemicals and less water and energy during production. All chemical additives, such as dyes, must meet certain environmental and toxicological criteria. The production facilities must also follow certain social criteria.