Sealy is known for its scientifically-engineered approach to comfort. Each Sealy Posturepedic mattress is informed by scientific research to deliver a rejuvenating sleep. Designed and tested against three key criteria - support, comfort, and durability - patented spring systems provide correct skeletal alignment, while ComfortCore® and smart fabrics offer pressure relief. The collection, which includes the Sealy Posturepedic Exquisite and Elevate collections, is built for dependable performance and longevity to provide you with genuine support and true comfort.