{"product_id":"serta-perfect-sleeper-cobalt-calm","title":"Serta Perfect Sleeper Cascade Range Plush Pillow Top Queen – 15\" | Q4™ Support \u0026 CoolFeel® Plus","description":"\u003ch2\u003eCloud-Soft Comfort. Zoned Support. All-Night Cool.\u003c\/h2\u003e\n\n\u003cp\u003eThe Serta Perfect Sleeper Cascade Range Plush Pillow Top delivers a 15\" profile of indulgent softness without sacrificing the support your body needs. Engineered for side sleepers, it combines premium memory foam with a breathable wool layer and CoolFeel® Plus Fabric for a sleep experience that stays cool, cradled, and comfortable from dusk to dawn.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the Cascade Range Plush Pillow Top:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ4™ Support System:\u003c\/strong\u003e 920-density 4-in-1 coils perfectly linked for even weight distribution and long-lasting support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Zoned Comfort:\u003c\/strong\u003e Targeted pressure relief across 5 body zones — ideal back and body support all night long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolFeel® Plus Fabric:\u003c\/strong\u003e Advanced surface fabric that actively dissipates heat for a cooler sleep environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Wool Layer:\u003c\/strong\u003e Natural temperature regulation that works with CoolFeel® Plus for all-night comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlush Pillow Top:\u003c\/strong\u003e Luxurious top layer designed for deep pressure relief — perfect for side sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\" Profile:\u003c\/strong\u003e Generous height for a premium look and feel on any bed frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Base Compatible:\u003c\/strong\u003e Works seamlessly with most adjustable bases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Crafted with Serta's trusted American manufacturing standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Year Limited Warranty:\u003c\/strong\u003e Long-term peace of mind with every purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes Available:\u003c\/strong\u003e Twin | Twin XL | Full | Queen | King\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngineered for Pressure Relief \u0026amp; Lasting Support\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eLayer 1 — CoolFeel® Plus Fabric \u0026amp; Wool Comfort Layer:\u003c\/strong\u003e The surface begins with Serta's CoolFeel® Plus Fabric, a breathable cover that draws heat away from your body. Beneath it, a natural wool layer adds an extra buffer of temperature regulation, keeping you in the ideal sleep zone all night.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLayer 2 — Premium Memory Foam \u0026amp; 5 Zoned Comfort:\u003c\/strong\u003e High-density memory foam conforms to your body's unique shape while the 5 Zoned Comfort design delivers targeted support where you need it most — lighter zones at the shoulders for pressure relief, firmer zones at the lumbar and hips for spinal alignment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLayer 3 — Q4™ 920-Density Support System:\u003c\/strong\u003e At the core, Serta's Q4™ coils — 4-in-1 individually linked innersprings — work in unison to distribute your weight evenly across the entire sleep surface. The result is consistent, motion-minimizing support that holds up night after night, year after year.\u003c\/p\u003e\n\n\u003ch3\u003eGallery Furniture Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE Same Day Delivery in Houston on in-stock purchases\u003c\/li\u003e\n\u003cli\u003e✅ FREE White Glove Delivery — we bring it in, set it up\u003c\/li\u003e\n\u003cli\u003e✅ FREE Setup \u0026amp; Installation\u003c\/li\u003e\n\u003cli\u003e✅ FREE Old Mattress Haul-Off\u003c\/li\u003e\n\u003cli\u003e✅ Price Match Guarantee — Gallery Furniture will beat or match any competitor's price\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Cascade Range Plush Pillow Top is where cloud-soft comfort meets engineered precision — a mattress built to perform as beautifully as it feels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePerfect for side sleepers, couples seeking motion isolation, and anyone who wants the plush feel of a pillow top backed by serious innerspring support.\u003c\/em\u003e\u003c\/p\u003e","brand":"SERTA","offers":[{"title":"Twin","offer_id":51733132050753,"sku":"650305216","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":51733132083521,"sku":"660305218","price":1279.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":51733132116289,"sku":"652305218","price":1279.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":51733132149057,"sku":"654305210","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":51733132181825,"sku":"656305212","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5664\/0577\/files\/cq5dam.web.1280.1280_2.jpg?v=1784679455","url":"https:\/\/www.galleryfurniture.com\/products\/serta-perfect-sleeper-cobalt-calm","provider":"Gallery Furniture","version":"1.0","type":"link"}