{"product_id":"king-size-hybrid-mattress-gel-memory-foam-pocket-springs-king-12-inch-firm","title":"King Size Hybrid Mattress Gel Memory Foam Pocket Springs: King \/ 12 Inch Firm","description":"Sleep deeper with the 12-inch King Hybrid Mattress—where plush comfort meets unwavering support. The KauRelax hybrid design blends cooling gel memory foam with pressure-relief foam and zoned pocket coils to align your spine and ease pressure at every contact point. This combination delivers a balanced feel that’s firm enough for support yet soft enough to cradle you through the night.\n\nPerfect for couples or solo sleepers who crave generous space and dependable support, this king size mattress arrives in a box for easy shipping and quick setup on standard king bed frames.\n\n * 12-inch height for a stable, comfortable sleep surface that layers support with plush comfort. \n * Gel memory foam + pressure-relief foam paired with zoned pocket coils deliver dynamic support and targeted relief for hips, shoulders, and lower back. \n * Cooling gel infusion helps regulate temperature to keep you cool all night long. \n * CertiPUR-US Certified foams ensure safe materials, durability, and low emissions. \n * 100-Night Trial ","brand":"ShipItFurniture","offers":[{"title":"Default Title","offer_id":45573424185500,"sku":"6a89068e-a32d-49e6-a6a0-a4fb7dbabda8","price":544.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/1204\/4188\/files\/30b3238ceb58721c7e840f79fab237cbd55c0aa68757d670367804aff40939a7.jpg?v=1763344047","url":"https:\/\/four35home.com\/products\/king-size-hybrid-mattress-gel-memory-foam-pocket-springs-king-12-inch-firm","provider":"FOUR35HOME","version":"1.0","type":"link"}