12 Inch Cooling Gel Memory Foam Queen Mattress - Medium Firm, Pressure Relieving Bed-in-a-Box with Phase Change Cover

Dual Cooling System: PCM-infused cover + gel memory foam actively pull heat away for temperature-neutral sleep Triple-Layer Support: 3” gel memory foam, 4” adaptive transition foam, and 5” high-density base ensure pressure relief & spinal alignment CertiPUR-US Certified Free from harmful chemicals, ozone depleters, and heavy metals Easy Setup: Ships compressed in a box; expands to full 12" height within 24–72 hours Motion Isolation: All-foam construction minimizes partner disturbance during sleep