The unique Miracoil™ spring system is manufactured from one continuous spring that runs head to toe distributing body weight up and down the bed. It's unique 'figure of eight' design gives extra surface coverage, ensuring the mattress gives you and your partner the progressive support (the more weight applied, the more the springs respond) you need, irrespective of differences in size and weight.
The Miracoil™ spring system contains twice as many springs than an ordinary mattress and combined with a number of different fillings, it offers a complete range of comfort levels.