Naturepedic’s Serenade Mattress offers an excellent night’s sleep on natural, healthy materials. Featuring premium organic latex for pressure-point relief and encased coil support that gently contours to your body, this mattress’ hybrid design boasts no polyurethane foam, flame retardants, adhesives or harmful chemicals whatsoever. Instead, the Serenade utilizes 100% GOTS-certified cotton and wool, as well as GOTS-approved latex.