Orthopaedic mattress: Get an orthopaedic back care mattress. Sizing: Choose between five sizes (see below). Depth: 20cm deep - a mattress you can sink into! Coil spring mattress: With individual coil springs for even support. Offers support: Medium firmness - perfect for side sleepers - and orthopaedic support for your back. Damask cover: With a high quality, tufted Damask fabric cover. | Cleopatra Orthopaedic 5000 Back Care Mattress | Wowcher