{"product_id":"serta-perfect-sleeper-cascade-range-firm-pillow-top","title":"Serta Perfect Sleeper Cascade Range Firm Pillow Top","description":"\u003cp class=\"p2\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned with our Q4™ Support System and 5‑Zone Comfort to \u003c\/span\u003e\u003cstrong\u003ehelp relieve aches and back pains\u003c\/strong\u003e\u003cspan\u003e with steady support and pressure relief—so you get \u003c\/span\u003e\u003cstrong\u003eperfect sleep, night after night\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cem\u003eGreat for shoppers searching for a supportive mattress or looking for options that help with back and body discomfort.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"collapsible-header\"\u003e\n\u003ch2 id=\"overview\"\u003eOVERVIEW\u003c\/h2\u003e\n\u003cspan class=\"toggle-icon\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"collapsible-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeel\u003c\/strong\u003e\u003cbr\u003eFirm Pillow Top\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003cbr\u003e920 Density Q4™ Support System\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePressure Relief\u003c\/strong\u003e\u003cbr\u003e5 Zoned Comfort\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003cbr\u003eCoolFeel® Plus Fabric\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight Distribution\u003c\/strong\u003e\u003cbr\u003eDesigned to distribute your weight evenly, so you can stay supported all night long\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade for\u003c\/strong\u003e\u003cbr\u003eBest for back and stomach sleepers\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"collapsible-header\"\u003e\n\u003ch2 id=\"details\"\u003eDetails \u0026amp; Care Instructions\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cspan class=\"toggle-icon\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"collapsible-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ4™ Support System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur 920-density 4‑in‑1 coils are designed to evenly distribute your weight and provide long‑lasting support—helping you stay comfortable and supported all night.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5 Zoned Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis zoned coil system features alternating plush and firm areas that contour to your shoulders, back, and hips for more balanced, body‑hugging comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQuiltLoft™  Memory Foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo layers of conforming quilted foam gently contours to your body, adding plush, pressure‑relieving comfort right at the surface for a softer, more comfortable sleep experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCoolFeel® Plus Fabric\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFabric treated with cooling performance technology pairs with a breathable wool layer to help create a refreshing, cool-to-the-touch feel as you settle in—so you stay comfortable from the moment you lie down.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResponsibly crafted\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A. with global components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo protect your mattress from stains and spills, we highly recommend using a mattress protector; this will also help with the overall health and lifespan of your mattress\u003c\/li\u003e\n\u003cli\u003eWe do not recommend applying liquids to the product; applying liquids may stain the fabric and make the soiled area worse; moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product\u003c\/li\u003e\n\u003cli\u003eWe suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed; air the product out as much as possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable base compatible, as well as most frames and foundations, including: traditional frames, box springs, platform frames, slatted frames, bunky board\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg 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src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/1E_Serta_PSL_4Q_CoilSystem_L2_2000x2000_8473038d-ad8d-457d-b855-4fd727ab483b.jpg?v=1774382218\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/1F_Serta_PSL_ZonedStory_L2_FirmPT_2000x2000_6fffcbb4-9985-4323-971b-b3469e1e1f1f.jpg?v=1774382218\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/26_Serta_Launch_PerfectSleeper_Site_PDP_Carousel_HiddenSheep.jpg?v=1777499763\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/1G_Serta_PSL_CoolFeel_Plus_L2_FirmPT_2000x2000_218c8d6c-96da-466d-aa36-22ca54f310b0.jpg?v=1774382219\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/1H_Serta_PSL_Support_2000x2000_bcb16173-ccdf-41d2-ad84-c20fbfaa58de.jpg?v=1774382218\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/4UpBox_COE_L2_FirmPT_2000x2000_810d0cc0-d1cf-47ed-92ce-ddd73953298b.jpg?v=1774382218\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"gallery-item\"\u003e\u003cimg src=\"https:\/\/www.serta.com\/s\/files\/1\/0644\/1294\/2545\/files\/Universal_Serta_PSL_MadeintheUSA_2000x2000_ecf88890-70e0-46dc-8a8b-1862c5cb4d44.jpg?v=1774382218\" alt=\"Perfect Sleeper Innerspring Mattress\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Serta","offers":[{"title":"Twin - 39\" X 74\" \/ Mattress Only","offer_id":48126956601589,"sku":"500304523-1010","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Twin XL - 39\" X 80\" \/ Mattress Only","offer_id":48126956634357,"sku":"500304523-1020","price":1229.0,"currency_code":"USD","in_stock":true},{"title":"Full - 54\" X 74\" \/ Mattress Only","offer_id":48126956667125,"sku":"500304523-1030","price":1279.0,"currency_code":"USD","in_stock":true},{"title":"Twin - 39\" X 74\" \/ Set - 9” Standard Height Foundation","offer_id":48126956699893,"sku":null,"price":1379.0,"currency_code":"USD","in_stock":true},{"title":"Twin - 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