Mattress in a Box Full Size 12 Inch Firm Hybrid delivers targeted support and durable construction for a restful night. The design combines a high-elasticity foam layer with independently wrapped springs to deliver a firm, balanced feel, complemented by anti-pilling 3D knitted fabric for durability. A ventilation coil system promotes airflow and temperature regulation for consistent sleep. Individually wrapped coils provide edge support and robust motion isolation, reducing partner disruption. Vacuum-sealed for easy setup, the mattress expands after unboxing and carries CertiPUR-US certification. A 100-night trial and a 10-year limited warranty accompany the purchase. This hybrid mattress delivers steady support, durable construction, and enduring comfort.
