Crafted with a tri-dimensional structure of 3D Spacer (Air Mesh) fabrics offer an attractive look to your mattress while improving mattress comfort and hygiene. 3D Spacer fabric regulates heat and moisture as the structure of fabric, helps to transport liquid away and allow air to flow through. Making your mattress cooler and more comfortable even on hot days. Layered with memory foam at top provides excellent supports the spine, keeping it aligned while relieving pressure. This is followed by super soft foam and high resilience foam at base that provides support and bounce without sacrificing softness Choose Memorio Ult to experience innovation at its best.