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 84.06 inches in depth, 73.88 inches in width, and 11.91 inches in height, weighing 122.64 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 sizesexperience sleep with by firm king mattress. this mattress is engineered to provide a cooler and more comfortable sleeping environment. innovative dual cooling technology, featuring cooling gel foam and phase change technology, works to regulate your body temperature, ensuring a quicker and more peaceful sleep onset. gen ii gel memory foam offers superior -point relief, enhancing your overall sleep quality. it also improves airflow, keeping you feeling fresh and comfortable throughout night. individually wrapped coil unit with marvelous middle not only provides excellent support but also minimizes motion transfer, allowing you and your partner to sleep undisturbed. support foam is known for its durability and long-lasting resilience, ensuring mattress maintains its shape and support over time. gel- memory foam effectively dissipates heat, overheating during sleep. mattress comes in a sophisticated navy blue color and is crafted with foam material. with its generous dimensions of 84.06 inches in depth, 73.88 inches in width, 11.91 inches in height, and a weight of 122.64 pounds, it offers a luxurious sleep space. package measures 41 inches in depth, 20 inches in width, and 20 inches in height, with a weight of 128 pounds. : sleep experience, cooling gel foam, phase change technology, superior relief, airflow improvement, minimized motion transfer, foam, heat dissipation mattress, navy blue bedding, foam material