Sealy Corporation is the largest bedding manufacturer in North America and produces diversified lines of mattresses and foundations. Sealy offers a wide range of sleep products including Sealy, and Sealy Posturepedic. Sealy is most known for the innovation of its innerspring Posturepedic coil with "sense and respond" features used in all Sealy Posturepedic mattresses. Using patented technologies, Sealy in conjunction with Orthopedic Doctors, have developed a sleep system designed to eliminate tossing and turning caused by pressure points. The sleep systems offer maximum support without compromising pressure relief.