Simmons - Memory Ortho Mattress

See it here at Mattressman.co.uk:
http://www.mattressman.co.uk/product.aspx?page_id=1&size_id=4&PID=3039

From Simmons comes the Memory Ortho mattress. This terrific mattress has an exclusive Orthozone spring system to ensure that you get that all important nights sleep.
This first-rate mattress has 23mm of NASA developed visco-elastic memory foam which provides ultimate support for your entire body.
The Memory Ortho also has genius edge-to-edge support, this is when the mattress has ultra-supportive spring zones around the edge and through the centre of the mattress which helps to support your spine and neck and prevents aches and pains.
For added convenience, this mattress only requires end to end rotation.
This extraordinary mattress would suit a wide range of bed frames.