A classic and high quality mattress, the Ortho Royale Spring Orthopaedic Mattress is as durable as it is comfortable. As its name suggests, the Ortho Royale Spring Orthopaedic Mattress offers those seeking an orthopaedic mattress a brilliant night’s sleep, thanks to its innovative design and incredible firmness. . . . . . . . Royal Enrichments. Not satisfied with merely being fantastic on the inside, the Ortho Royale Spring Orthopaedic Mattress features a wonderful wealth of finishing touches. Air vents add breathability, and therefore longevity, to the mattress, while the hand-tufted damask fabric makes the Ortho Royale Spring Orthopaedic Mattress both reliably tough and comfortable. . . . . . . . . . Open Coil Comfort . The Ortho Royale Spring Orthopaedic Mattress has been crafted with a tight network of open coils, granting the mattress a traditionally comfortable feel. Padding these strong springs is a wealth of classic fillings, including durable polyester and rich satin pads. This classic combination makes the Ortho Royale Spring Orthopaedic Mattress an excellent, traditional spring mattress. . . . . . . . . . Rotate, Keep Great. The Ortho Royale Spring Orthopaedic Mattress doesn’t require much effort to keep looking and feeling its best, as you only need to flip and rotate it once every six weeks. This task is made all the easier, thanks to the hand-stitched handles on the sides of the Ortho Royale Spring Orthopaedic Mattress. . .