The Sophia is a 1000 pocket sprung turn and rotate mattress. The Sophia has 1000 pocket springs which are enclosed within individual fabric pockets and work independently from each other reacting only when pressure is applied to that area eliminating any roll together. It is upholstered with a combination of luxury hypo allergenic fillings and the cover is hand tufted with handles to the sides for turning and rotation of the mattress. Mattress only.