Luxury firm comfort with restorative support, the Kingsdown Countess offers a rejuvenating sleep experience. Featuring a sumptuous euro top design, this firm mattress places luxury foam and gel infused memory foam at the surface to deliver body-contouring support that works to maintain a cool, comfortable sleep environment. Gel infused memory foam lumbar support delivers extra support to the lumbar area of the spine, helping you wake refreshed and without aches and pains. At the core of this luxurious mattress, individually wrapped tri-zone innerspring coils with vertical zoning deliver maximum pressure relief and targeted deep down support. Lastly, the Full Body Surround system encases the entire mattress with high density foam to ensure you'll stay supported from edge to edge. 10 Year Non-Prorated Warranty.