Get the best of both worlds with hybrid mattress, offering pocket spring support with the added benefit of luxurious memory foam layering. Designed to provide the restful sleep you and your family deserve, the foam is CertiPUR certified which is free from heavy metals, phthalates, BPDE, formaldehyde and reduced VOCs, while also being ultra-supportive to conform to your body while asleep. Extra cushioning cradles your body in every position, keeping your back, neck and shoulders more comfortable throughout the night. Our medium-firm king mattress features individually wrapped pocket spring coils that reduce motion transfer to help you stay asleep while minimizing pressure points and back pain. Pocket springs provide support by filling in the gaps of your sleeping form while allowing airflow through the mattress, creating a cooler sleeping surface. This king-size memory foam mattress is compatible with trundle beds, platform beds and adjustable bed frames, when using with a standard bed frame a box spring or other foundation is required. Spend money on your new bedding since you're not having to invest in a memory foam mattress topper. The top-quality construction of this memory foam padded mattress ensures long-lasting use and its integrated handles make transportation effortless. Upgrade your sleeping experience with our king-size, high-density foam mattress that achieves the ideal blend of comfort, support and durability. This product ships in approximately 3 days