What type of mattress is the Memory on Top 800 Pocket Spring Mattress?

The Memory on Top 800 is an H3 Medium Firm Orthopedic Pocket Spring Mattress featuring 800 individually pocketed springs combined with a layer of Memory Foam. Designed to provide the ideal balance of ergonomic support, comfort and freedom of movement, it combines the responsive support of individually pocketed springs with the pressure-relieving properties of Memory Foam. Each spring reacts independently to body weight, allowing the mattress to adapt progressively to every sleeping position while promoting excellent spinal alignment, outstanding breathability and superior sleeping comfort.