ZNTS GoodVibeSleep 11.5 inch Calm Hybrid Foam and Coil Flex Head Mattress, King Size B108P187151

7 Layers working in concert to bring you the most relaxing experiencePlush Layer - 1" Green Wave Eco-Friendly Foam is recyclable, Charcoal foam made with plant-based materials.Transition Layer - 1.5" Vibra Phase Foam harmonizes the with layers above and support layers below.Comfort Layer - 1.5" Acoustic Response GelCare Foam is high-tech, quick-response cooling foam that provides temperature regulation and acoustic optimization.Support Layer - 6" Foam-encased, indivdually-wrapped HarmoniCoil Spring System provides targeted comfort and support.Foundation Layer - 1.5" Poly Support "Bass" Foam provides structural support for spinal alignment and mattress longevity.Charcoal, White and Purple Cross Knit Anti-Skid Cover is breathable, cool-to-the-touch and purpose-built to prevent the mattress from shifting.Mattress-in-a-box Conveniently ships in one carton right to your door for easy delivery and set up.Pair with the GoodVibeSleep Immersive Sound Adjustable BaseAllow 24-48 hours for mattres