Ideal for planet savers. Featuring Silentnight's Miracoil no roll together support system ensures less partner disturbance so you can sleep peacefully. The zoned support system has been scientifically proven to improve your spinal alignment and posture which will help if you're struggling with niggling aches and pains. This mattress is firm, which is perfect for front and back sleepers. It has a little bit of give, but includes an extra layer of support. Part of the Miracoil Pillowtop collection. Medium firm feel. Continuous sprung with pillowtop layer mattress with 768 springs. Damask cover with micro quilt finish. No roll together. Mattress size W90, L190, D28.5cm. Rotate mattress regularly. Made in the UK. Package Dimensions:Package 1 dimensions: H28.5, W90, D190cm. Package 1 weight: 13kg. General information:Manufacturer's 5 year guarantee. EAN: 5037892481360.