High-grammage (grammage: weight of the fabric per cubic meter knit fabric) - fabric creates a plush look and feel
High coil-count bonnell spring unit - interconnected tempered coils that efficiently sustains high levels of pressure and provides maximum support
Lavish amounts of high-density foam and fibre - provides a pleasant sleep surface
All-round mattress-edge support and handles - these are reinforcements placed on the outermost part of the spring unit to extend the sleeping surface and prevent the mattress from sagging
Handles all around the edge of the mattress - this allows for easy monthly rotation