Sealy Performance™ Collection - Durable all-over support, plus exclusive Posturepedic Technology™ for reinforced support where you need it most, for a truly comfortable night’s sleep.Our innovative hybrid mattresses pair the responsive support of an innerspring with the body-conforming comfort of memory foam. This unique hybrid design provides the best of both: lightly-conforming comfort on top, with stable deep down support below. We use exclusive Posturepedic Technology™, with 20% more coils to deliver reinforced support, where you need it most. ComfortLoft™ Cover - Mid-loft, soft knit fabric with durable spun yarns for a plush feel next to your body. MoistureProtect™ - Performance enhancement to the cover fabric designed to draw moisture away from your body during the night, helping to keep you more comfortable. Response Pro Encased Coil System -Barrel-shape coils with dual-stage design to ensure you get the right support, where you need it. Encased to allow each coil to move independently, for more targeted support and reduced motion transfer. SealyCool™ Gel Foam - Cushioning foam with gel added for additional flexible, durable support. SealyCushion™ Air Foam - Cushioning foam formed with peaks and valleys to allow additional airflow, as well as added softness for more comfort. SealySupport™ Foam - High quality firmer foam for a more supportive feel. DuraFlex™ Edge System -High-density, flexible coil border surrounding the mattress for better edge support, more usable sleeping surface and improved durability. The foams used in these Sealy mattresses are CertiPUR-US® certified. To be paired with a Sealy Essentials StableSupport™ Foundation - Exceptional engineering creates a durable base for the mattress, in coordinating fabric. Four Verticle Handles. Adjustable base compatible.