Sleep better in our Purity Organic Cotton Duvet Cover Set. Made from certified organic cotton, a breathable, toxin free and soft fabric that is kinder on the planet and your skin. Our Purity Organic Cotton Duvet Covers are a beautiful and sustainable choice for all the beds in your home. Available in simple fresh white or reversible stripe designs. Our Purity bedding is both GOTS and OEKO-TEX certified.