{"product_id":"ashford-firm-gelcool™-dura-spring-edge-support-mattress","title":"Ashford Firm GelCool™ Dura Spring Edge Support Mattress","description":"\u003cp\u003eThe Ashford Firm is the foundation of the Jamison Autograph Series — a precisely engineered 11-inch firm mattress that delivers unwavering support, night after night. The ComfortKnit™ Quilt Foam top layer is infused with Gel Cooling Foam to draw heat away while you sleep, and Safe Slumber® Fire Retardant Fibers meet or exceed all federal safety standards without the use of harmful chemicals. ComfortFirm™ Foam upholstery keeps the sleep surface consistent and responsive, while the Dura Spring 360° 416 Edge Support coil system delivers reinforced perimeter support so you can sleep and sit anywhere on the mattress without roll-off. A true workhorse mattress for back sleepers, stomach sleepers, growing kids, and anyone who simply sleeps better on a firm surface. 10-year full warranty. Jamison Autograph Series quality, exactly like nothing else.\u003c\/p\u003e","brand":"Jamison","offers":[{"title":"Twin","offer_id":48574922785023,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":48574922817791,"sku":null,"price":415.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":48574922850559,"sku":null,"price":445.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":48574922883327,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/1393\/3311\/files\/AshfordFirm.png?v=1779572235","url":"https:\/\/mattresscarnival.com\/products\/ashford-firm-gelcool%e2%84%a2-dura-spring-edge-support-mattress","provider":"Mattress Carnival","version":"1.0","type":"link"}