Mattress Direct Super Coolmax 500 memory foam mattress moulds to your body's contours relieving pressure points on your neck, shoulders, back and hips. The mattress is made with 5cm high quality slow recovery visco elastic memory foam with 50kg density and 15cm reflex 34kg high resilience base with cross-cut channels for improved airflow. The zip-off removable and washable Coolmax cover reduces sweating and overheating and keeps the mattress fresh and dry all night long. the Super Coolmax 500 Memory foam Mattress is manufactured in the UK and comes with 5 years warrantee. Available in all standard sizes for free next day delivery.