{"product_id":"serta-iseries-nxg-1500-all-foam-luxury-firm-mattress","title":"Serta iSeries NXG 1500 All-Foam Luxury Firm Mattress","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFirm comfort. Cooling relief. Reliable support.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Serta iSeries NXG 1500 All-Foam Luxury Firm mattress is designed for sleepers who prefer a supportive, stable sleep surface with minimal sink. Its luxury firm feel helps keep the body properly aligned by preventing the hips and midsection from sinking too deeply into the mattress—an essential benefit for back and stomach sleepers. This balanced support promotes healthy spinal alignment while still offering gentle contouring to relieve pressure at key contact points.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAdvanced cooling features deliver immediate surface cooling and help regulate temperature throughout the night, while high-density foam layers provide consistent support across the mattress. The all-foam construction absorbs motion to reduce sleep disturbances, creating a quiet, uninterrupted sleep environment. The result is a firm yet comfortable mattress that delivers reliable support, cooling comfort, and long-lasting performance.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBest for back and stomach sleepers\u003c\/b\u003e who need stable, firm support to maintain proper spinal alignment, as well as anyone who prefers a firmer, more supportive sleep feel.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eComfort Level:\u003c\/b\u003e Luxury Firm\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eMade in the USA \u003c\/b\u003ewith Global Components\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eSleep Style:\u003c\/b\u003e Back and Stomach Sleepers\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eMattress Type:\u003c\/b\u003e All-Foam Mattress\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eAdjustable Base Compatible:\u003c\/b\u003e Yes\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003e\u003cb\u003eBenefits:\u003c\/b\u003e Cooling comfort, pressure relief, motion isolation, durable support\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"tab-stops: list .5in;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"tab-stops: list .5in;\"\u003e\u003cb\u003eSustainability: \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eCertiPUR-US® Certified Foams – Made without ozone depleters, PBDE flame retardants, mercury, lead, or other heavy metals, and tested for low VOC emissions to support healthier indoor air quality.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eDurable Foam Construction – High-density foams are designed to maintain comfort and support over time, helping reduce premature replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e\u003cb\u003eQuilt:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eCoolFeel™ Cover delivers an instantly cool-to-the-touch sleep surface\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eCushionQuilt™ Foam adds breathable surface comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e\u003cb\u003eComfort Layers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eCarbon Fiber Memory Foam contours while channeling heat away from the body\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eNXG™ Memory Foam provides high-density, pressure-relieving support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e\u003cb\u003eSupport System: \u003c\/b\u003eHigh-density foam core with Ultimate Edge™ Support for edge-to-edge stability\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e\u003cb\u003eWarranty: \u003c\/b\u003e10-Year Limited Warranty\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in; tab-stops: list .5in;\"\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eTwin XL Size:\u003c\/b\u003e 39\" W × 79.5\" L × 12\" H\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eFull Size: \u003c\/b\u003e54\" W × 74.5\" L × 12\" H\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eQueen Size:\u003c\/b\u003e 60\" W × 79.5\" L × 12\" H\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eKing Size:\u003c\/b\u003e 76\" W × 79.5\" L × 12\" H\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb\u003eCalifornia King Size:\u003c\/b\u003e 72\" W × 83.5\" L × 12.00\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Foundation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.citymattress.com\/products\/naples-foundation?_pos=1\u0026amp;_psq=serta+naples+founation\u0026amp;_ss=e\u0026amp;_v=1.0\u0026amp;variant=42854937788469\"\u003eSerta Naples Foundation – City Mattress\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.citymattress.com\/products\/rio-2-0-adjustable-bed-base?_pos=1\u0026amp;_psq=rio+2.0\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eRio 2.0 Adjustable Bed Base | City Mattress\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Serta","offers":[{"title":"Twin XL \/ No Foundation","offer_id":47847470563505,"sku":"ISER1500-TXLLXFM","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Full \/ No Foundation","offer_id":47847470596273,"sku":"ISER1500-FLXFM","price":1749.0,"currency_code":"USD","in_stock":true},{"title":"Queen \/ No Foundation","offer_id":47847470629041,"sku":"ISER1500-QLXFM","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"King \/ No Foundation","offer_id":47847470661809,"sku":"ISER1500-KLXFM","price":2599.0,"currency_code":"USD","in_stock":true},{"title":"California King \/ No Foundation","offer_id":47847470694577,"sku":"ISER1500-CKLXFM","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/9095\/3137\/files\/serta-iseries-nxg-1500-all-foam-luxury-firm-mattress-by-serta-4729131.jpg?v=1786733138","url":"https:\/\/city-mattress-stg.myshopify.com\/products\/serta-iseries-nxg-1500-all-foam-luxury-firm-mattress","provider":"City Mattress Staging","version":"1.0","type":"link"}