Cooling 8" Medium Firm Mattress - Gel Memory Foam, Pressure Relief, CertiPUR-US Certified Bed-in-a-Box for Back & Side Sleepers

Phase-Change Cooling Cover Actively absorbs and releases heat to prevent overheating all night Gel-Infused Memory Foam: Pulls heat away from the body while cradling hips and shoulders. Triple-Layer Precision Support: Combines pressure relief, adaptive transition foam, and firm base foam for healthy spinal alignment. Mattress Top Type: Tight Top Compact Bed-in-a-Box Delivery: Unbox solo in minutes; expands fully within 72 hours with zero heavy lifting required