Sealy® Dreamlife Medium Hybrid Mattress provides layers of comfortable, conforming support to help you stay asleep all night and wake up refreshed. The 10" medium hybrid feel includes sealycomfort™ gel memory foam that conforms to your body to provide pressure relief and a personalized sleep experience. Underneath that layer is sealycomfort™ gel transition foam, which enhances the overall comfort of the mattress and adds long-lasting durability—the 7" sealyresponsive™ encased coils move independently for targeted support. The advanced edge coils provide airflow and durability for a better night's sleep. 10-Year Limited Manufacturer’s Warranty.