{"product_id":"12-inch-medium-hybrid-mattress-with-gel-memory-foam","title":"12-Inch Medium Hybrid Mattress with Gel Memory Foam","description":"\u003csection style=\"border:2px solid #29483e;background:#f1f6f3;padding:20px;margin-bottom:24px\"\u003e\u003ch2\u003eDIMENSIONS — CHOOSE YOUR SIZE\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMattress footprint × height, in inches. All sizes are 12 inches high.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eOverall measurements\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwin\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e74.5″ × 38″ × 12″\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e74.5″ × 53″ × 12″\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQueen\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e79.5″ × 60″ × 12″\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKing\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e79.5″ × 76″ × 12″\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalifornia King\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e83.5″ × 72″ × 12″\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003ch2\u003eFoam comfort meets wrapped-coil support\u003c\/h2\u003e\u003cp\u003eWith a medium feel and a 12-inch profile, this hybrid mattress brings together layers of cushioning foam and a wrapped-coil support unit. High-density gel memory foam provides lumbar support, while the coil unit helps reduce motion transfer. A four-way stretch-knit cooling cover finishes the sleep surface.\u003c\/p\u003e\u003ch2\u003eInside the mattress\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMedium comfort level.\u003c\/li\u003e\n\u003cli\u003ePlush high-density quilt foam, high-density comfort foam and loft fiber.\u003c\/li\u003e\n\u003cli\u003eHigh-density gel memory foam for lumbar support.\u003c\/li\u003e\n\u003cli\u003eWrapped coils with edge support, designed to reduce motion transfer.\u003c\/li\u003e\n\u003cli\u003eBase support foam for added stability.\u003c\/li\u003e\n\u003cli\u003eFlame-retardant polyester comfort fiber.\u003c\/li\u003e\n\u003cli\u003eFour-way stretch-knit cooling cover.\u003c\/li\u003e\n\u003cli\u003eCompatible with an adjustable base.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDelivery and setup\u003c\/h2\u003e\u003cp\u003eThe mattress arrives compressed in a box. Allow 48 hours after opening for full expansion. Select the size that matches your bed setup and check the measurements above before ordering.\u003c\/p\u003e\u003ch2\u003eWhat is included?\u003c\/h2\u003e\u003cp\u003eOne mattress in the selected size. Foundation, box spring, adjustable base, bed frame, pillows and decorative accessories are sold separately. Photos show the Queen-size design; dimensions vary by selected size.\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eA 10-year non-prorated manufacturer warranty is listed for this mattress, subject to its terms. Using a mattress and foundation from different brands may affect or void coverage; check the applicable warranty details. State mattress recycling fees may apply.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eIs this a foam or spring mattress?\u003c\/h3\u003e\u003cp\u003eIt is a hybrid: foam comfort layers sit above a wrapped-coil support unit.\u003c\/p\u003e\u003ch3\u003eHow firm is it?\u003c\/h3\u003e\u003cp\u003eThe stated comfort level is medium.\u003c\/p\u003e\u003ch3\u003eCan it be used with an adjustable base?\u003c\/h3\u003e\u003cp\u003eYes. The mattress is adjustable-base compatible. The base is not included.\u003c\/p\u003e\u003ch3\u003eHow long does it need to expand?\u003c\/h3\u003e\u003cp\u003eAllow 48 hours after removing the packaging for full expansion.\u003c\/p\u003e","brand":"The Room Style","offers":[{"title":"Twin","offer_id":50565687410786,"sku":"TRS-E7D59FC8A837","price":478.5,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":50565687443554,"sku":"TRS-BF14DADD0511","price":574.5,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":50565687476322,"sku":"TRS-F5762723078D","price":637.5,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":50565687509090,"sku":"TRS-5C60C648EBBA","price":861.0,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":50565687541858,"sku":"TRS-C2C085AADC08","price":861.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/0906\/3778\/files\/12-inch-medium-hybrid-mattress-1.jpg?v=1790597252","url":"https:\/\/www.theroomstyle.com\/products\/12-inch-medium-hybrid-mattress-with-gel-memory-foam","provider":"The RoomStyle Furniture","version":"1.0","type":"link"}