Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress, Queen Size

Cooling mattress: 12-inch multilayer system featuring Nano Gel memory foam, wave-cut foam, and support foam for cool, breathable comfort. Advanced Cooling: Nano Gel infusion and wave-cut airflow channels actively dissipate heat for all-night temperature regulation. Medium-Firm Feel: Ergnomically balanced for pressure relief and spinal alignment, ideal for most sleepers. Targeted Support: High-density base foam provides durable structural support while enhancing motion isolation keeping you cool and comfortable Bed in a box: Conveniently shipped compressed in a box; expands to full size within 72 hours after unboxing.