SOFT FOAM TOPPER
All it is is a block of 100% Soft foam 32D, two inches thick, from the size of your current mattress. It sits on top of the mattress you already have, it comes with a fitted sheet made out of 100% tencel fabric.
This is the one of the finest material of synthetic foam which will hold its shape as well as your pocket for a long time . Ideal for making your firm mattress soft .