{"product_id":"mancinis-sleepworld-harbor-hybrid-luxury-firm-mattress-11","title":"Mancini's Sleepworld Harbor Hybrid Luxury Firm Mattress 10\"","description":"\u003cp\u003eThe Mancini's Sleepworld Harbor Hybrid Luxury Firm Mattress 10\" is a hybrid mattress built for back sleepers and combination sleepers who need firm, reliable support without losing the body-conforming cushion that takes pressure off the hips and lumbar. HD gel-infused memory foam sits beneath the breathable stretch-knit cover, drawing heat away before it can build up, while 840 pocketed coils respond zone by zone underneath.\u003c\/p\u003e\n\u003ch3\u003eWhy this Mattress?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt for the back sleeper who runs warm and wakes up stiff\u003c\/li\u003e\n\u003cli\u003eGel-infused memory foam draws heat away from the body\u003c\/li\u003e\n\u003cli\u003e840 pocketed coils respond independently for targeted support\u003c\/li\u003e\n\u003cli\u003eBreathable stretch-knit cover keeps surface cool and soft\u003c\/li\u003e\n\u003cli\u003eFirm enough to lift the lumbar, gentle enough for side relief\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComfort and feel:\u003c\/strong\u003e Luxury firm with a cool, contouring surface and steady lumbar support beneath.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest sleep match:\u003c\/strong\u003e Back sleepers and lighter-framed side sleepers. The gel foam cushions pressure at the hips while the coil system keeps the spine level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Sleepers who run warm, need consistent lumbar support through the night, or wake up stiff in the lower back.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e 8\" 840 pocketed coil system, 1.5\" HD gel-infused memory foam, and a transition foam layer between the two. CertiPUR-US® certified foams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSetup and compatibility:\u003c\/strong\u003e Works with adjustable bases, platform frames and box springs. Arrives rolled and compressed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot a fit for:\u003c\/strong\u003e Sleepers who prefer a plush or pillow-top feel, or strict side sleepers with significant hip-to-waist difference.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Hybrid\u003c\/li\u003e\n\u003cli\u003eFirmness: Luxury Firm\u003c\/li\u003e\n\u003cli\u003eHeight: 10\"\u003c\/li\u003e\n\u003cli\u003eCover: Polyester Knit\u003c\/li\u003e\n\u003cli\u003eQuilting: Smooth Top\u003c\/li\u003e\n\u003cli\u003eComfort: 1.5\" Gel Infused Memory Foam, 1.5\" HD Transition Foam\u003c\/li\u003e\n\u003cli\u003eSupport: 8\" 840 Pocketed Coil, 1\" Shock Absorbing H.D. Base Foam\u003c\/li\u003e\n\u003cli\u003eAdjustable base compatible: Yes\u003c\/li\u003e\n\u003cli\u003eMotion separation: 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":46367613583539,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":46367613616307,"sku":null,"price":619.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":46367613649075,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":46367613681843,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":46367613714611,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":46367613747379,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/3471\/7875\/files\/BRK-HAR-12-3M-LF_1.jpg?v=1793763330","url":"https:\/\/christiansmattress.com\/products\/mancinis-sleepworld-harbor-hybrid-luxury-firm-mattress-11","provider":"Christian’s Mattress Xpress","version":"1.0","type":"link"}