A High-Quality 3,600 Pocket sprung Mattress From the Faith & Ethan Collection.That offers the ultimate level of support and comfort. The Zeus provides Luxurious Belgian Demask which is both knitted and woven Fabric to upholster the mattress and has a double layer of pocket springs to 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 Edinburgh offers a 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.