experience 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 marvellous 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 colour and is crafted with foam material. with its generous dimensions of 85.43 inches in depth, 72.69 inches in width, 12.17 inches in height, and a weight of 120.27 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 materialthe by firm king mattress is a dream come true for those seeking a superior sleep experience. this mattress is engineered to keep you cool and comfortable, thanks to its advanced dual cooling technology. cooling gel foam and phase change technology work in harmony to help you drift off to sleep quickly and stay in a deep slumber. gen ii gel memory foam provides exceptional -point relief, allowing your body to relax fully. mattress contours to your shape, ensuring a and maximum comfort. individually wrapped coil unit with marvellous middle is a game, minimizing motion transfer and providing enhanced support in centre of mattress. support foam is incredibly resilient, guaranteeing long-lasting durability. navy blue mattress, crafted with foam and a steel filler, offers a luxurious sleep surface. it measures 85.43 inches in depth, 72.69 inches in width, and 12.17 inches in height, weighing 120.27 pounds. package dimensions are 41 inches in depth, 20 inches in width, and 20 inches in height, with a weight of 128 pounds. : superior sleep mattress, cooling system, gel foam innovation, phase change advantage, gen ii benefits, relief effects, body contour support, heat dissipation feature, individually wrapped coils advantage, motion transfer reduction, centre support enhancement, foam quality, navy blue bedding, foam construction details, steel reinforcement importance, mattress measurements, package specifications