These sheets are made from 100% rayon from bamboo for one of the softest slumbers you’ll ever have. All-natural, and hypoallergenic, this sheet set might just put you to sleep before your head hits the pillow. Rayon from bamboo is a more sustainable choice when compared to cotton. In comparison, rayon from bamboo is known to improve watersheds, purify air quality, and remove toxins from contaminated soil, all with less water consumption and no harmful environmental impact.