{"product_id":"sealy-posturepedic-electra-mattress-king-5ft","title":"Sealy | Posturepedic Electra Extra Firm Mattress | King | 5ft","description":"\u003cp\u003eSealy have been using innovative and cutting-edge technology in their mattresses for over 140 years, using their extensive expertise to perfect the best possible nights rest. Their combination of innovative technology with expert design enhances your sleep night after night.\u003c\/p\u003e \n\n \n\n\u003cp\u003eImprove your sleep experience with the incredible Electra Motion Mattress, a harmonious blend of tailored support and comfort crafted for those who love a firm feel. It all starts with the AlignSupport springs, cleverly developed to provide genuine support that lasts and that is deeply personal to you. Surrounding this is their UniCased edge support been precisely engineered to intertwine with the springs, securing everything in place and providing greater stability. It also gives you a larger sleep surface and reduces the feeling of “rolling off”. The foam MemorySense ComfortCore is positioned in the centre third of the mattress, designed to target your hips and lower back to offer tailored pressure relief.\u003c\/p\u003e \n\n \n\n\u003cp\u003eBut that’s not all! The fabric has been woven with SmarTex to disperse heat away from the skin and regulate your temperature as you get that all-important shut eye. This combined with the ProShield technology that helps keeps pesky allergens at bay, means you sleep better for longer! It’s available in multiple sizes.\u003c\/p\u003e \n\n \n\n\u003ch5\u003eKey Features:\u003c\/h5\u003e \n\n\u003cul\u003e \n\u003cli\u003eSealy Electra mattress\u003c\/li\u003e \n\n\u003cli\u003eAlignSupport springs\u003c\/li\u003e \n\n\u003cli\u003eUniCased edge support\u003c\/li\u003e \n\n\u003cli\u003eComfortCore foam\u003c\/li\u003e \n\n\u003cli\u003eGraphite-infused latex\u003c\/li\u003e \n\n\u003cli\u003eSmarTex to help regulate temperature\u003c\/li\u003e \n\n\u003cli\u003eProShield technology to keep allergens at bay\u003c\/li\u003e \n\n\u003cli\u003eBasePlank for a sturdy base\u003c\/li\u003e \n\n\u003cli\u003eExtra firm feel\u003c\/li\u003e \n\n\u003cli\u003eAvailable in multiple sizes\u003c\/li\u003e \n\n\u003c\/ul\u003e ","brand":"Sealy","offers":[{"title":"Default Title","offer_id":55635803013496,"sku":"1624606","price":2199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5362\/7541\/files\/ELECTRA_5_02eeacad-2059-469c-841e-6838e59fcd02.jpg?v=1787891167","url":"https:\/\/www.harveynorman.co.uk\/products\/sealy-posturepedic-electra-mattress-king-5ft","provider":"Harvey Norman","version":"1.0","type":"link"}