The Capricorn Ortho collection from Siesta beds has an open coil spring system which is good for orthopaedic support. 10” thickness at this low price. The mattress has a luxury feel with great support and firmness. Medium / firm feel.  Width: 135cm Depth: 24cm Length: 190cm. Free uplift of your old mattress and free delivery. We carry a large stock of this mattress, so fast delivery available.