{"product_id":"mancinis-sleepworld-marina-firm-mattress-8","title":"Mancini's Sleepworld Marina Firm Mattress 8\"","description":"\u003cp\u003eThe Mancini's Sleepworld Marina Firm Mattress 8\" is a foam mattress built for back sleepers and stomach sleepers who need genuine, no-compromise support. A firm mattress for back pain relief, the Marina holds its shape night after night so your lumbar never sinks out of alignment.\u003c\/p\u003e\n\u003ch3\u003eWhy this Mattress?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFirm back support keeps your spine aligned all night\u003c\/li\u003e\n\u003cli\u003eGel-infused memory foam pulls heat away while you sleep\u003c\/li\u003e\n\u003cli\u003e\"Titanium\" memory foam layer adds lasting shape retention\u003c\/li\u003e\n\u003cli\u003eCooling stretch knit cover works from the moment you lie down\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US® certified foams safe for your home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComfort and feel:\u003c\/strong\u003e Firm foam feel with minimal give and consistent lumbar support throughout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest sleep match:\u003c\/strong\u003e Back and stomach sleepers. Keeps the hips from dropping and the spine tracking straight through the night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Sleepers who need extra firm support, tend to sink through softer mattresses, or wake up with lower back stiffness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Cooling stretch knit cover over gel-infused \"Cool\" memory foam, a \"Titanium\" infused super high density memory foam layer, and a firm high density support core.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSetup and compatibility:\u003c\/strong\u003e Works on an adjustable base, platform frame or box spring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot a fit for:\u003c\/strong\u003e Side sleepers or anyone who prefers a plush, pressure-relieving feel at the shoulder and hip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Memory Foam\u003c\/li\u003e\n\u003cli\u003eFirmness: Firm\u003c\/li\u003e\n\u003cli\u003eHeight: 8\"\u003c\/li\u003e\n\u003cli\u003eCover: Polyethylene \u0026amp; Poly Blend\u003c\/li\u003e\n\u003cli\u003eQuilting: 0.75\" Gel Infused Memory Foam\u003c\/li\u003e\n\u003cli\u003eComfort: 1\" Titanium Memory Foam\u003c\/li\u003e\n\u003cli\u003eSupport: 6\" Base Foam\u003c\/li\u003e\n\u003cli\u003eAdjustable base compatible: Yes\u003c\/li\u003e\n\u003cli\u003eMotion separation: Yes\u003c\/li\u003e\n\u003cli\u003eEdge support: Yes\u003c\/li\u003e\n\u003cli\u003eWarranty: 10 Year\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mancini's Sleepworld","offers":[{"title":"Twin","offer_id":46367610241203,"sku":null,"price":349.99,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":46367610273971,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":46367610306739,"sku":null,"price":449.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":46367610339507,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":46367610372275,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":46367610405043,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/3471\/7875\/files\/BRK-MAR-3M-FM-25_1.jpg?v=1793763282","url":"https:\/\/christiansmattress.com\/products\/mancinis-sleepworld-marina-firm-mattress-8","provider":"Christian’s Mattress Xpress","version":"1.0","type":"link"}