Simmons Beauty Rest Recharge Hybrid Plush Mattress, Air Cool Gel, Pocket Coil, King Beauty rest hybrid mattress in a plush (soft) comfort level Air-cool gel memory foam helps provide pressure relief and promotes freedom of movement Beauty rest pocketed coil technology helps provide conforming back support and motion separation f Air-cool beauty edge foam designed to enhance airflow through the mattress and offers support Profile height 13" comfort layer air-cool gel memory foam contour layer air-cool gel memory foam