https://www.bunkbedsstore.uk/p....roducts/haven-comfy-
The Benefits of a Pocket Spring Double Mattress A pocket sprung double mattress has springs individually encased each one shaped to your body's contours to provide a precise and secure support. They also reduce motion transfer when sharing the bed. The number of springs (from 1000 to 2000 per Kingsize) is not as important as the tension of springs and natural fillings. Comfort A mattress made of pocket springs has hundreds or even thousands of tiny springs which are wrapped in pockets of fabric. Eac