{"product_id":"english-elm-omne-fria-full-size-firm-memory-foam-mattress-with-phase-change-cooling-cover","title":"Omne Fria Full Size Firm Memory Foam Mattress with Phase Change Cooling Cover","description":"\u003cp\u003eThree precisely sequenced foam layers work beneath a phase-change cooling cover to create a sleep surface that stays temperate through the night and provides full-body pressure relief without the bounce of innerspring construction. The slim 8-inch profile keeps this mattress accessible for platform beds, bunk frames, and guest rooms while still delivering the foundational support of a firm, high-density base. It ships compressed in a manageable box, expands to its full height within 24 to 72 hours, and requires no tools or additional setup crew to position. \u003c\/p\u003e\u003cul\u003e \u003cli\u003eW 53 x L 75 x H 8 inches (Full size)\u003c\/li\u003e \u003cli\u003ePhase Change Material (PCM) cooling cover absorbs and releases body heat to maintain a consistent sleep temperature throughout the night\u003c\/li\u003e \u003cli\u003e1-inch ventilated I-Gel memory foam top layer contours to pressure points while drawing heat away from the body\u003c\/li\u003e \u003cli\u003e3-inch Fria foam transition layer adapts to the sleeper's shape for balanced, curve-responsive support\u003c\/li\u003e \u003cli\u003e4-inch high-density base foam provides long-term structural stability and foundational spinal alignment without coils\u003c\/li\u003e \u003cli\u003eCertiPUR-US certified foam construction, tested and verified against harmful chemicals\u003c\/li\u003e \u003cli\u003eShips compressed in a box sized to navigate standard hallways, doorways, and staircases without special delivery scheduling\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1\" Ventilated I-Gel Gel Memory Foam\u003c\/li\u003e\n\u003cli\u003e3\" Fria Foam\u003c\/li\u003e\n\u003cli\u003e4\" Density Base Foam\u003c\/li\u003e\n\u003cli\u003ePhase Change Cooling Cover\u003c\/li\u003e\n\u003cli\u003eCertiPurUS Certified (against harmful chemicals)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003csmall\u003eNote: Product descriptions may reference specific features of \u003cstrong\u003eB047P316872-GIGA\u003c\/strong\u003e. You will receive the exact product according to the options (color, size, material, shape, etc.) you select on this page.\u003c\/small\u003e","brand":"English Elm","offers":[{"title":"Default Title","offer_id":49925594251431,"sku":"B047P316872-GIGA","price":276.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/6968\/3245\/files\/e9a1cb44275b6baa8f9cb7294fed4b9e_95db12ad-951b-43c9-9421-52e701fe738c.jpg?v=1778946374","url":"https:\/\/englishelm.com\/products\/english-elm-omne-fria-full-size-firm-memory-foam-mattress-with-phase-change-cooling-cover","provider":"English Elm","version":"1.0","type":"link"}