Step up to a world class sleep experience with Beautyrest® World Class™. Our 1000-density Pocketed Coil® Technology and higher density foams provide premier individualized support + motion separation. Our brand new World Class Relief™ HD Foam, featured in all Level Three Mattresses, offers remarkable pressure relief that responds to your body. Plus, our Beauytrest® World Class™ Hybrid mattresses feature Beautyrest® ActiveResponse™ MAX HD Memory Foam for added pressure relief and InfiniCool® Technology. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest®. - For the person who likes a contouring mattress with firmer support and balanced pressure relief - Our 1000-density Pocketed Coil® Technology and higher density foams provide premier individualized support + motion separation - Our brand new World Class Relief™ HD Foam offers remarkable pressure relief that responds to your body - Sleep comfortably with a cooling sleep surface provided by InfiniCool® Technology - Beautyrest® World Class™ Hybrid mattresses feature Beautyrest® ActiveResponse™ MAX HD Memory Foam for added pressure relief Take your rest to the next level with the Baselogic™ Bronze 13" Adjustable Base with 9" solid legs that puts comfort and relaxation at your fingertips. Adjust your position for tailored comfort to help relieve pressure points for enhanced relaxation. Customizable settings contour to your body to make sleeping, waking, and lounging even more enjoyable. Effortless Convenience with a wired remote means you never have to leave the bed. The base fits into most bed frames. Includes a 10 year limited manufacturer warranty. Maximum weight limit: 1200lbs. Set includes mattress plus box spring/foundation/base. Larger size mattress sets may feature 2-piece side-by-side foundations for easier navigation in tight spaces. This mattress meets the requirements of 16CFR Part 1632 (federal flammability (open flame) standard for mattresses and mattress pads