Large-sized mattress, 14-inch hybrid mattress, black, gel memory foam and individual pocket springs

【10-year Warranty Guarantee】: Rest easy knowing that your hybrid mattress is backed by a 10-year warranty. Our dedication to quality ensures your mattress will provide restful sleep for years to come. For optimal results, we recommend allowing the mattress to fully expand for 48-72 hours after unboxing before use. 【Advanced Edge Support for Maximum Comfort】: Engineered with premium high-density foam, the luxurious king mattress offers optimal medium firm support to the spring perimeter, enhancing edge stability and preventing sagging. The reinforced edges with thicker springs ensure a durable and steady sleep surface, providing unparalleled comfort and support for a restful night's sleep. 【Silent Sleep, Motion Isolated】: Enjoy a peaceful night's sleep without disturbances with our medium firm hybrid king mattress featuring individual pocket springs that minimize noise and motion transfer, making it perfect for couples sharing a bed. Rest assured that you will remain undisturbed throughout the night for a truly serene sleep experience.