Sealy Enhance Olivia 1000 Geltex Mattress in Single, Double, King and Super King Sizes Combining a layer of pocket springs with a gel-infused comfort layer that’s incredibly inviting, Sealy’s Enhance Olivia 1000 Geltex mattress offers medium support you can count on. It uses a single layer of 1000 individual pocket springs, all of which react to weight and movement independently. Not only does this provide pressure relief throughout the night, but it also offers zoned support that’s scientifically proved to improve posture. These springs work in conjunction with Geltex, which offers plenty of breathability, allowing air to circulate and regulating your body temperature as you sleep. Finished with a tight top for additional support, the single-sided design means you never need to worry about flipping it over. Just rotate it 180 degrees every three months to ensure even wear and keep the mattress at its best. Please remember to measure your available space before ordering. Dimensions: Mattress Depth: 29 cm Double - Width 135, Length 190 cm King - Width 150, Length 200 cm Super King - Width 180, Length 200 cm Assembly: Ready Assembled Depth: 28 CM Height: 190 CM Width: 90 CM Buy and Save: N Firmness: Medium Medium mattress, with Gel-infused comfort and pocket spring support Geltex offers pressure relief to the areas of your body that need it most. Geltex is reactive to both shape and movement and offers breathability in abundance. 1000 pocket springs offer a gentle level of support and work independently to respond to your body shape The springs are sewn together in their own pockets to reduce movement and provide a refreshing night’s sleep. Mattress only - available in Single, Double, King and Super King Mattress height: 28cm Also available as a divan set in a range of storage options 5 year guarantee Handmade in the UK