Ideal for twisters and turners Geltex® comfort. An intelligent gel-infused comfort filling with a bounce-back sensation that actively responds to your body as you sleep. Every night, we move between 30 and 60 times. The Geltex® comfort layer allows you to move freely, so you can twist and turn through the night without waking. Outperforming any other comfort layer for pressure relief, you can also expect years of great sleep from your Geltex® mattress even after 8 years of sleep, your Geltex® mattress will still perform as well as it did the day you bought it. Unique Miracoil® support featuring the unique zoned Miracoil® support system, which provides zoned support where you need it most. Scientifically proven to improve your spinal alignment and posture, the unique spring design means your partner won’t be disturbed when you move. Plus, the amount of sleep space in a double Miracoil® mattress is in fact the same size as a king-size traditional open coil mattress great if you’reshort onon space in the bedroom. Quilted sleep surface. Topped with a quilted finish, perfect for sleepers who prefer a smoother sleep surface. Featuring a cover which works to reduce moisture and dust-mite allergens to create a drier, fresher, and all-around healthier sleeping environment. Medium firmness rating. This mattress has a medium comfort rating which is the Goldilocks of firmness rating. Not too soft, not too firm a safe shout for your side sleepers. Single-sized this mattress is single-sided, so make sure you regularly rotate from head to toe to get the most out of your mattress. You can sleep peacefully knowing this mattress comes with a 5-year Silent night guarantee. See the Silentnight brand store for more information.