Super Ortho Mattress will offer you years of supreme comfort with total body support from head to toe. This Mattress features 12.5 open coil spring system offering a maximum extra firm support, is finished in a quality knitted fabric and is hand tufted.The butterfly edge supports make this our firmest mattress and is ideal for those who prefer a more solid surface to sleep on. Super Ortho Mattress design is hand tufted with breathable air vents and turning handles, the luxury fillings of this traditional design will ensure your body is fully supported for a restful night's sleep.