{"product_id":"english-elm-omne-fria-firm-memory-foam-twin-xl-mattress-with-phase-change-cooling-cover","title":"Omne Fria Firm Memory Foam Twin Xl Mattress with Phase Change Cooling Cover","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThree precisely layered foams sit beneath a phase change material cover, making this Twin XL mattress a practical choice for hot sleepers who want pressure relief without the bounce of an innerspring. The firm-leaning feel suits back and stomach sleepers especially well, while the all-foam construction keeps motion transfer low — a real advantage in shared sleeping spaces or guest rooms. At 8 inches, it fits within most standard bed frames and platform bases without raising ride height uncomfortably high.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eW 38 x L 80 x H 8 inches (Twin XL profile)\u003c\/li\u003e \u003cli\u003ePCM-infused (Phase Change Material) cooling cover absorbs excess body heat and releases it to maintain a consistent sleep temperature throughout the night\u003c\/li\u003e \u003cli\u003e1-inch ventilated I-Gel memory foam comfort layer cushions pressure points while drawing heat away from the body\u003c\/li\u003e \u003cli\u003e3-inch Fria transition foam adapts to body contours and bridges comfort and support between the top layer and base\u003c\/li\u003e \u003cli\u003e4-inch high-density base foam provides foundational durability and long-term structural stability without coils\u003c\/li\u003e \u003cli\u003eCertiPUR-US certified foam construction, tested and verified against harmful chemicals and off-gassing concerns\u003c\/li\u003e \u003cli\u003eShips compressed in a manageable box sized for standard doorways and staircases — no movers or special scheduling required\u003c\/li\u003e \u003cli\u003eSelf-expands to full 8-inch profile within 24 to 72 hours of unboxing\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\u003eB047P316871-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":49925594415271,"sku":"B047P316871-GIGA","price":201.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/6968\/3245\/files\/e9a1cb44275b6baa8f9cb7294fed4b9e_5979b64c-b6e2-4d41-a8a6-2160cf569399.jpg?v=1778946375","url":"https:\/\/englishelm.com\/products\/english-elm-omne-fria-firm-memory-foam-twin-xl-mattress-with-phase-change-cooling-cover","provider":"English Elm","version":"1.0","type":"link"}