25cm Memory Foam Hybrid King Mattress, Medium Firm Mattress with Cooling & ShapeSense Technology, Individually Wrapped Coils Innerspring Mattress in a box

Durable Coil Support: Engineered with high-quality steel coils for enhanced durability and consistent support, ensuring your mattress maintains its shape and comfort over time, Pressure Relief System: Designed with strategically placed coils that adapt to your body's curves, providing targeted pressure relief and promoting proper spinal alignment for a healthier sleep posture, Breathable Construction: The open coil design facilitates better airflow, keeping the mattress cool and fresh throughout the night and reducing the chances of overheating, Edge-to-Edge Stability: Reinforced edge support with a sturdy perimeter frame that prevents sagging and offers a comfortable seating area around the entire mattress, Easy Installation: Unfolds and bounces back to full size and comfort in minutes, we recommend that you leave the mattress open for 48-72 hours before using it again