A mattress containing 1000 pocket springs and a top layer of high density foam. 50mm top layer high density foam 1000 foam encased pocket springs High density support foam base Quilted cover with Fresche? antimicrobial technology Medium firm feel 20cm deep No turn 10 year guarantee on mattress core Complies with UK Fire Regulations BS7177 (Domestic use) National Bed Federation (NBF) approved The luxurious SmartSleep Pocket Ortho 1000 Mattress is made up of 1000 foam encased pocket springs with a 50mm top layer of high density foam and a high density support foam base. Individual pocket springs work independently to provide support and even pressure distribution as you sleep. The springs are encased in high density foam, giving edge to edge support and maximising the sleeping surface. A generous top layer of quality high density foam provides an excellent level of support and gives the mattress a firmer feel. This mattress features a luxurious quilted cover with Fresche? Bioscience high performance antimicrobial treatment which inhibits house dust mites and offers durable and lasting protection against bacterial and fungal attacks. This mattress is made to standard in the UK and comes with a full 10 year structural guarantee for your peace of mind. It is delivered vacuum packed and rolled for easy transportation. Once unpacked, just give the mattress a few hours to fully expand. Spring count refers to a 5ft Kingsize model. Please note, unfortunately we cannot deliver this item to the Channel Islands. * For health and hygiene reasons, we are unable to offer refunds or exchanges on Mattresses unless they are returned unused and in their original packaging. For more information please see our Easy Returns section. For more information on different mattress types, please visit our Mattress buying guide. Click here for more information.