ABOUT THE COLLECTION: TEMPUR-LuxeAdapt® 2.0 collection delivers ultimate pressure relief and support with a 5-zone Ergonomic Support Layer* plus layers of ventilated TEMPUR-Material™ and Advanced Relief™ Material. It's designed to relieve pressure points and support your spine for the deeply comfortable rest you deserve. View all mattresses in the LuxeAdapt 2.0 collection QUILTING LAYER: The SmartClimate® Cover is an exclusive Tempur-Pedic® technology, this innovative material is designed to pull heat away from your body to help you sleep cool, all night long Materials: SmartClimate® Cover COMFORT LAYER: TEMPUR-Material™ is ultra-conforming—responding to your body's weight, shape, and temperature. The revolutionary ventilated TEMPUR-Material™ delivers renowned motion cancellation to help minimize disruptions caused by movement from partners, pets, or kids. Advanced Relief™ Material is our most pressure-relieving material ever—made for deeper, more rejuvenating sleep Materials: Ventilated TEMPUR-Material™ - 3cm, Advanced Relief® Material - 3cm SUPPORT DETAILS: Over 1,300 premium double-stacked spring coils provide additional edge support and easier movement. Responsive material that enhances the feel of the Hybrid Technology to provide easier movement in bed and increased edge support. Materials: Hybrid material - 6cm and coils BOX SPRING:Engineered to support your Tempur-Pedic® mattress — and upholstered in matching grey fabric with a perfectly solid, flat surface at a height that's right for you. 9" High matches a traditional box-spring height. 5" Low fits through more narrow stairways. 2" Ultra-low is perfect for platform-style bed frames Materials: Nail-free, MDF boards