This mattress is covered with a highly durable polyester fabric, and filled with sophisticated 7-zone pocket spring technology. Thanks to that, it guarantees a peaceful and restful night, even if you toss and turn a lot during your sleep. Additionally, it includes an additional layer of memory foam, conforming to your body's shape for an extra layer of cushioning. The 7-zone design of the pocket springs ensures targeted support across different body areas, promoting optimal spinal alignment and maintaining the correct body posture throughout the night. Perfect for those who prefer a firm yet cushioned sleeping surface, this mattress marries durability with advanced design to elevate your sleep quality.