mattress store sales in trichy growell beds and furnitures trichy The Orthopedic Classic Memory Foam & HR Foam mattress is a type of mattress designed to provide orthopedic support and comfort, typically utilizing a combination of memory foam and high-resilience (HR) foam layers. Memory foam is a viscoelastic material that conforms to the body's shape in response to heat and pressure, providing customized support and relieving pressure points. This layer helps distribute body weight evenly, reducing strain on joints and promoting proper spinal alignment.