Sierra Sleep By Ashley Millennium Mattress and Foundation

Copper is highly conductive, which helps draw excess heat away from your body more effectively than traditional memory foam. This, combined with the cooling gel, creates a more temperature-neutral sleep surface that prevents the overheating often associated with foam mattresses.

A metal foundation offers superior structural integrity and longevity compared to wood, which can warp or weaken over time. It provides a rigid, consistent base that prevents the mattress from sagging, ensuring your sleep system maintains its support for years.

Yes. The contouring memory foam is designed to adapt to your body's shape, providing targeted pressure relief at key points like the shoulders and hips, which is essential for maintaining proper spinal alignment while side sleeping.

These mattresses are substantial due to the dense foam and metal foundation. For example, a Queen size weighs 157 lbs, while a King weighs 197 lbs. You will definitely need at least two people to safely maneuver and set up the foundation and mattress.

Because this system includes its own heavy-duty metal foundation, it is designed to be placed directly on a standard bed frame or even on the floor. You do not need an additional box spring, as the foundation replaces that component entirely.