12 Inch Revive Ice Silk Cool Gel Memory Foam Mattress - Available in 4 SizesDescription Items Included Mattress Sleep in cool, restorative comfort with the 12 Inch Revive Ice Silk Cool Gel Memory Foam Mattress, designed to help you wake up relaxed and refreshed. Advanced memory foam contours to your body for pressure relief and natural spinal alignment, with a thoughtfully layered construction that includes a 7. 5 inch supportive foam base, a 2. 5 inch viscoelastic memory foam layer, and a 2 inch cool gel memory foam comfort