Grande Hotel Collection Posture Support 8-inch Queen-size Memory Foam Mattress 2-inch layer of premium 3-pound density memory foam is designed to disperse body weight evenly, improve circulation, and reduce pressure points that can disrupt sleep 3-inch zoned comfort support layer provides proper support for the head, torso, and legs 3-inch base layer is engineered as a foundation providing balanced support for optimum performance Dimensions: 8 inches high x 59 inches wide x 79.5 inches long Meets all flammability standards