Sealy Royal Retreat Refine Medium Hybrid with a 14-inch profile. Experience enhanced edge-to-edge support, thanks to the Core Support Center. Our mattress features Moisture Protect Surface Guard Technology for added durability. Enjoy the ultimate comfort and support with Sealy's proprietary Comfort and Support Gel Foams. Sleep soundly on the Stable Edge Pro System, which incorporates encased coils for stability. The Sealy Stability Coil boasts an impressive count of 638, ensuring a restful night's sleep.