Mattress Height: 14.5” Mattress Layers: 1” Premium Ultra Soft Gel Foam 1” Premium Ultra Soft Gel Foam 1” Premium Extra Soft Gel Foam 1/2” Premium Gel Memory Foam 11/2” Premium Extra Soft Gel Foam IntelliCoil coil system PrecisionEdge + AirVent: Ultra breathable edge support system that creates a consistent feel across the entire sleep surface. IntelliCoil: Dual stage coil designed to maximize comfort and support for your unique size and shape. Tencel Cover: A stretch-knit cover featuring Tencel, designed to wick away moisture and keep you comfortable.