Next-level support, all-over comfort. Discover your best night's sleep with the gel foam and response open coil of the Sealy Weston Lane Collection. Tight-top innerspring mattress in a 12" profile and medium feel.MositureProtect™ knit cover for dryness you can count on.Surface-Guard Technology ™ aids in killing bacteria on the surface of the mattress and protects against common allergens.SealySupport™ Gel Foam for added support, comfort, and stability.The Response Open Coil system (638 coils in queen size) and foam edge allow for airflow, support, and durability.