The recipe for our #1 best-selling mattress? Refreshing green tea, plush-as-a-cotton-ball memory foam, and over a decade of experience perfecting mattresses make sleep a little more wonderful. Our Green Tea Memory Foam Mattress begins with our proprietary green tea and charcoal-infused memory foam because we’re fanatics about finding the sleep-enhancing qualities of natural ingredients. And boy, do these ingredients work! Rich green tea helps keep your mattress as fresh as a daisy, and ActivCharocal effectively blocks moisture that would otherwise lead to smelly smells. Precisely layered CertiPUR-US certified foams allow you to sink into this mattress just right, for a supportive feeling that cradles your achiest joints and aligns your spine.