{"product_id":"serta-iseries-nxg-1500-hybrid-firm-12-inch-mattress","title":"Serta iSeries NXG 1500 Hybrid Firm 12 Inch Mattress","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTo begin with, the \u003c\/span\u003e\u003cspan\u003eSerta iSeries NXG 1500 Hybrid Firm\u003c\/span\u003e\u003cspan\u003e greets you with a breathable knit cover that feels immediately cool and dry. Next, a layer of \u003c\/span\u003e\u003cspan\u003eNXG Next Generation Memory Foam\u003c\/span\u003e\u003cspan\u003e infused with conductive gel eases surface pressure while drawing heat away, creating a \u003c\/span\u003e\u003cspan\u003ebreathable heat-dissipating surface\u003c\/span\u003e\u003cspan\u003e that firm-mattress fans rarely find.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBecause this comfort foam rests on a \u003c\/span\u003e\u003cspan\u003eDuet coil-in-coil support system\u003c\/span\u003e\u003cspan\u003e, you receive \u003c\/span\u003e\u003cspan\u003etargeted spinal alignment support\u003c\/span\u003e\u003cspan\u003e that back sleepers call the \u003c\/span\u003e\u003cspan\u003ebest 12-inch firm mattress for back pain\u003c\/span\u003e\u003cspan\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEach inner micro-coil nests inside a taller outer coil, so weight is lifted smoothly while keeping motion in one zone, ideal for couples who need \u003c\/span\u003e\u003cspan\u003ereduced motion transfer\u003c\/span\u003e\u003cspan\u003e. High-density rails encase every edge, expanding usable space and extending durability. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFinally, you can \u003c\/span\u003e\u003cspan\u003ebuy Serta iSeries NXG 1500 online\u003c\/span\u003e\u003cspan\u003e today through Cloudy Mattress, lock in free nationwide shipping, split payments with Affirm, and enjoy a 120-night risk-free trial—all while the Memorial discount still applies.\u003c\/span\u003e\u003c\/p\u003e","brand":"Serta","offers":[{"title":"TwinXL","offer_id":48081427169524,"sku":"500400498","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":48081427202292,"sku":"500400498","price":1749.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":48081427235060,"sku":"500400498","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":48081427267828,"sku":"500400498","price":2599.0,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":48081427300596,"sku":"500400498","price":2599.0,"currency_code":"USD","in_stock":true},{"title":"Split King","offer_id":48081427333364,"sku":"500400498","price":3198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/7939\/7364\/files\/01_f9989696-e8da-47b8-91f5-217ee184ac97.webp?v=1780509260","url":"https:\/\/cloudymattress.com\/products\/serta-iseries-nxg-1500-hybrid-firm-12-inch-mattress","provider":"Cloudy Mattress","version":"1.0","type":"link"}