With a supremely plush feel, the Kingsdown Ravendale mattress maximizes support with the comfort to match. Precisely layered materials in Kingsdown's Vertical Zoning design offer advanced pressure relief. Responsive and self-adjusting, an adaptive foam dissipates heat while supporting the body for optimal spinal health. Luxury foam delivers enhanced support for sleepers, along with a Eurotop cover for soft cushioning. A supportive foam core provides cloud-like cushioning and support. 10 Year Non-Prorated Warranty