What type of mattress is the Classic 800 Pocket Spring Mattress?

The Classic 800 is an H3/H4 Extra Firm Orthopedic Pocket Spring Mattress featuring 800 individually pocketed springs, designed for sleepers who want exceptionally firm support, outstanding durability and long-lasting performance. Its 7 ergonomic support zones and reinforced high-resilience Waterfoam perimeter support box provide a stable, breathable and supportive sleeping surface, making it particularly suitable for heavier individuals and anyone who prefers an extra firm mattress. Unlike softer hybrid mattresses, the Classic 800 delivers a consistently supportive feel while preserving the natural responsiveness of individually pocketed springs.