This Beautyrest Black Hybrid X-Class Ultra Plush mattress is for those who love that cuddly feeling that comes with a super soft mattress. Being the softest mattress in the Beautyrest Black Hybrid Collection, while still offering exceptional support makes this heavenly mattress is … The Beautyrest Black® Hybrid X-Class Ultra Plush mattress offers our softest feel for those seeking a truly ultra plush sleep surface. The Beautyrest Black® Hybrid X-Class Ultra Plush mattress offers our softest feel for those seeking a truly ultra plush sleep surface. The 15" Beautyrest Black Hybrid X-Class Ultra Plush mattress has 1.5" AirCool® MemoryFoam, 1.5" Beautyrest® Gel MemoryFoam, and 1.5" Self Response™ Latex layers of pressure relieving foams that provid The advanced coil system adds incredible support to promote healthy spinal alignment. View the Beautyrest Black Hybrid X-Class collection at American Mattress. Beautyrest Black X-Class Ultra Plush now available at locally owned American Mattress! Rest in full luxury and get a great night sleep with the newest collection of Beautyrest Black. Beautyrest Black Cooling (C-Class) Beautyrest Black online C-Class mattress is very similar to the Beautyrest Black Original mattress, but it offers additional cooling benefits.This is ideal for those that live in a very warm climate or are warm sleepers. The Beautyrest Black Hybrid X Class Ultra Plush is the ultimate in luxury bedding. The soft sleep surface meets the customer with instant comfort and pressure relief. The Beautyrest Black® Hybrid X-Class Ultra Plush mattress offers our softest feel for those seeking a truly ultra plush sleep surface. Beautyrest Black Hybrid Model: Mattress Height: Estimated Price: X-Class Medium: 13.5" $1,999: X-Class Plush: 13.5" $2,199: X-Class Firm: 14.5" $2,499: X-Class Ultra Plush: 15" $2,799: X-Class Medium. The exclusive T3 Pocketed Coil® technology keeps you comfortably supported, while the ContourFit™ design brings you closer to the layers of RightTemp™, AirCool®, and Beautyrest® Gel Memory Foam for enhanced pressure point relief. The X-Class is designed to provide you with the right temperature, support, and comfort to ensure you sleep healthy and happy daily! Beautyrest Black Hybrid X-Class Ultra Plush Mattress. The exclusive T3 Pocketed Coil® technology keeps you comfortably supported, while the ContourFit™ design brings you closer to the layers of RightTemp™, AirCool®, and Beautyrest® Gel Memory Foam for enhanced pressure point relief. The exclusive T3 Pocketed Coil® technology keeps you comfortably supported, while the ContourFit™ design brings you closer to the layers of RightTemp™, AirCool®, and Beautyrest® Gel Memory Foam for enhanced pressure point relief. The Beautyrest Black® Hybrid X-Class Ultra Plush mattress offers our softest feel for those seeking a truly ultra plush sleep surface.