unleash power of a rejuvenating sleep with by firm king mattress. this mattress is engineered to provide a cooler and more refreshing sleep experience. dual cooling technology, combining cooling gel foam and phase change technology, helps regulate your body's temperature for a more peaceful slumber. gen ii gel memory foam offers enhanced relief, ensuring a comfortable and supportive sleep. it also increases airflow, creating a breathable and pleasant sleep environment. individually wrapped coil unit with marvelous middle offers exceptional support in middle of mattress, reducing risk of sagging and providing a stable sleep surface. support foam is highly resilient and , ensuring long-term performance. gel- memory foam effectively dissipates heat, keeping you cool and comfortable throughout night. mattress is available in a beautiful navy blue color and is crafted with foam. with a depth of 84.64 inches, a width of 70.28 inches, a height of 11.98 inches, and a weight of 123.32 pounds, it provides a generous and comfortable sleeping area. package has a depth of 41 inches, a width of 20 inches, and a height of 20 inches, with a weight of 128 pounds. : rejuvenating sleep power, temperature regulation, enhanced relief, increased airflow, exceptional mattress support, resilient foam, heat dissipation, beautiful navy mattress, foam mattress discover secret to a great night's sleep with by firm king mattress. this mattress is equipped with a state-of--art dual cooling technology that combines cooling gel foam and phase change technology to keep you cool and comfortable. gen ii gel memory foam offers enhanced -point relief and improved air circulation, ensuring a restful sleep. mattress contours to your body shape, providing excellent support and reducing heat accumulation. individually wrapped coil unit with marvelous middle minimizes motion transfer and provides 25% more support in center of mattress, sagging. support foam is highly and retains its elasticity for a longer time. navy blue mattress, made of foam with a steel filler, is not only functional but also aesthetically . it measures 84.64 inches in depth, 70.28 inches in width, and 11.98 inches in height, weighing 123.32 pounds. package dimensions are 41 inches in depth, 20 inches in width, and 20 inches in height, with a weight of 128 pounds. : secret to good sleep, state-of--art cooling, gel foam comfort, phase change advantage, gen ii relief, -point alleviation, air circulation improvement, body contour support, heat reduction, individually wrapped coils feature, motion transfer minimization, center support enhancement, foam sturdiness, navy blue aesthetics, foam construction, steel reinforcement, mattress specifications, package sizes