The Simba Ultra Super King Mattress is crafted with 11 layers of premium natural materials and innovative technology for ultimate comfort. It includes 3,800 titanium alloy Aerocoil micro springs in the upper layers, offering precise pressure relief and minimizing movement transfer. Beneath, 2,500 high carbon steel Aerocoil springs maximise support and promote airflow. The FusionCool layer, a blend of kapok, wool, and bamboo, keeps the mattress fresh, while the dual Simbatex foam layers deliver enhanced elasticity and cushioning. The SupportCore base, with 1,000 pocketed springs, ensures edge-to-edge support, and the removable cover with Stratos tech is breathable and easy to maintain.