Unique Hybrid Mattress with Pressure Relieving and Pocketed Support Coils. Our premium advanced hybrid mattress features 13 inches of pure luxury. Enhanced with Cool Gel Memory Foam and Pocketed Coils, this 13 inch beauty is designed to enhance the premium comfort foam layers while creating a transitional feel between the support layers. Our top panel premium knit cover is super soft to the touch ensuring the perfect night’s sleep.