indulge in a luxurious sleep with by super twin extra long mattress. this mattress is designed to provide you with sleep indulgence. dual cooling technology, featuring cooling gel foam and phase change technology, creates a cool and refreshing sleep atmosphere. gen ii gel memory foam offers outstanding -point relief, allowing you to relax and unwind. improved airflow ensures that mattress dry and comfortable, enhancing your sleep quality. mattress contours to your body's shape, providing a personalized and sleep experience. individually wrapped coil unit with marvelous middle offers superior support and minimizes motion transfer, ensuring a peaceful night's sleep. medium comfort foam adds a layer of softness and helps regulate temperature. double layer of gel memory foam effectively dissipates heat, keeping you cool and comfortable throughout night. mattress is elegantly finished in a navy blue color and is made of foam and steel. it has a depth of 80.21 inches, a width of 38.75 inches, a height of 13.85 inches, and weighs 75.33 pounds. package measures 41 inches in depth, 20 inches in width, and 20 inches in height, with a weight of 83 pounds. : indulge in sleep, luxurious sleep, dual cooling technology, cooling gel foam, phase change technology, outstanding -point relief, relaxation, improved airflow, dry and comfortable mattress, body contouring, personalized sleep, individually wrapped coil unit, marvelous middle, superior support, motion transfer minimization, medium comfort foam, softness, temperature regulation, gel memory foam, heat dissipation, elegantly finished navy blue, foam, steel, mattress dimensions, package dimensions.indulge in a luxurious sleep experience with by super twin extra long mattress. this mattress is a testament to innovation and comfort. combination of cooling gel foam and phase change technology creates a sleep environment that is cooler and more comfortable than ever before. gen ii gel memory foam offers unparalleled -point relief, allowing you to sink into a deep and restful sleep. enhanced airflow within mattress ensures a fresh and breathable atmosphere, promoting a healthier sleep. mattress contours to your body's every curve, providing customized support and reducing likelihood of waking up with aches and pains. individually wrapped coil unit with marvelous middle eliminates motion transfer, ensuring a peaceful night's sleep for both you and your partner. it also provides extra support in center of mattress, sagging and increasing mattress's durability. medium comfort foam adds a layer of softness while also assisting with temperature regulation. double layer of effectively dissipates heat, keeping you cool and comfortable throughout night. navy blue color and superior foam with a steel filler make this mattress not only a comfortable choice but also an elegant addition to your bedroom. with its dimensions of 80.21 in. in depth, 38.75 in. in width, 13.85 in. in height, and a weight of 75.33 lb, it offers a spacious and supportive sleep surface. package dimensions of 41 in in depth, 20 in in width, 20 in in height, and a weight of 83 lb make it easy to transport and up. : cooling gel foam, phase change technology, luxurious sleep environment, gen ii, unparalleled -point relief, enhanced airflow, breathable atmosphere, body contouring, individually wrapped coil unit, marvelous middle, motion transfer elimination, support, sagging prevention, medium comfort foam, temperature regulation, double layer of , heat dissipation, navy blue, superior foam, steel filler, mattress surface, package dimensions