Sealy Posturepedic Mattress Types

The firmness of a Sealy Posturepedic mattress can be adjusted by adjusting its firmness. These mattresses are made of durable coils and foams, which means they will not sag or feel hot during the night. When buying a new mattress, look for one that’s CertiPUR-US certified. This certification indicates that the mattress’s materials are safe for use in the home.