The Viscofoam mattress lined with non-allergenic Stretch Viscose fabric, consists of a rigid and orthopedic polyurethane base, but with an excellent comfort guaranteed by 2 cm of Memory Foam Soft Touch sewn into the quilting. Its extraordinary solidity and resilience make it perfect for those who prefer a non-deformable support with a good comfort. 

Plus is the removable cover version, while Class is the non-removable cover version. 

Both versions have a 3D perimeter band that optimizes perspiration.