The cushion is firm, but comfy and supportive. Firmness is just right for use on the armchair and workstation chair.

Sitting in my standard office chair has become prolonged. Bought this for my computer desk chair and now can't live without it. I suffer from sciatica that runs from the top of my right leg through my bum up to my lower back so find sitting for long p...  Read More

The product is too thin or too low density (or both) to qualify as memory foam. They certainly aren’t comfortable. It's same if i would sit on a wooden bench.