The Visco Therapy Memory Mattress is made from unique upper layer of ultra high density visco-elastic polymer gel. Originally designed for NASA missions, it is soft and pliable following the outline of your body perfectly. So comfortable, the mattress provides the best possible support to your spine allowing your body to immediately find the best sleeping position, reducing tossing and turning. FEATURES:• Material : Memory Foam• 5cm of high density memory foam• 20cm Thickness• Dry cleanable cover• Zip off cover• Orthopedic mattress• Sanitised fabric• Hypoallergenic• Anti dustmite features• Made to British Standards/Regulations• Vacuum packed and rolled• Fantastic-value, only at Elegant Furniture UK DIMENSIONS:• Mattress Size : King Size Mattress