Those Miracoils really are a miracle in the Silentnight 2000 Mirapocket Pillow Top Mattress! Providing you with optimum support but with a softer, snuggly Medium firmness (3), there�s no roll-together or movement transference so everyone gets a great night�s sleep.The medium (3) support rating means that you get all the support you need, especially along the spine, shoulders, and hips, but with a cushioned comfort feel. The soft knitted cover really does make this mattress feel just like a giant �pillow�, with a snuggle factor that�s guaranteed to give you a great night�s sleep! This eco-friendly mattress uses 100% recyclable fibres, and is even Vegan-friendly, meaning that it�s made from materials that are completely free of any animal by-products.We all love to spread out when we�re in bed, so to give you a larger sleeping area Silentnight has reinforced the edges of the 2000 Mirapocket Pillow Top mattress, giving you complete support all the way to the edge. That stabilised edge won\'t sag or drop, giving you plenty of space to stretch out and relax.The Silentnight 2000 Mirapocket is a single-sided mattress, so there�s no need to flip and turn it regularly as you would with double-sided mattresses. We do recommend that you turn it top-to-toe occasionally, but thanks to those magical Miracoils, you�ll never suffer from uncomfortable dips and hollows.Choose our King Size version and you�ll benefit from 2000 individually pocketed Miracoil springs incorporated into the Mirapocket system. This clever use of high-tensile springs is unique to Silentnight and ensures exceptional spinal support and alignment for a more restful, comfortable night�s sleep.