A High-Quality 3,600 Pocket sprung Mattress From the Faith & Ethan Collection That offers the ultimate level of support and comfort. The Olympus provides Luxurious Velour Knitted Fabric on top with layers of plush Upholstery, which is both knitted and woven.A Double layer of pocket springs enhance support and your Sleeping experience. Filled With high Density PU foam for great airflow. Also with Hypoallergenic-Anti Bacterial Fibers and Materials.The euro box top of The Vogue offers an Anti-Stress Multi Support comfort softer than a pillow top and is stitched right to the top layer, Making it flush with the edge and sides. Foam encased with edge to edge and Spinal Support.