The edge support mattress gives you strength and stability from all four edges, which makes it suitable for commercial-use ortho-type mattresses for frequent use while creating both comfort and support. The firm Ortho-Mattress UK was designed with healthy spinal alignment in mind and reduces pressure points to provide a better quality of sleep with the added support of its excellent overall construction. Whether in the home or through commercial usage, this mattress has excellent comfort and offers strong support throughout.