{"product_id":"serta-mattresses-king-cobalt-calm-medium-pillow-top-mattress-set-king","title":"Serta Cobalt Calm Medium Pillow Top Mattress Set (King)","description":"The Cobalt Calm Medium Pillow Top mattress set by Serta Perfect Sleeper features a CoolFeel™ fabric with Antimicrobial Mattress Protection®, the PillowSoft® Aire, a layer of Serta® PillowSoft® Foam, CushionQuilt™ Foam, CoolTwist® Gel Memory Foam, Serta® Support Foam, and the 3-zoned Coil System and Serta® Balanced Support Foam. This mattress will bring all the support and comfort that you need to get a good night's sleep.","brand":"Serta","offers":[{"title":"Default Title","offer_id":51941303124260,"sku":"Cobalt Calm Medium Pillow Top Mattress Set (King)","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/5548\/2148\/files\/767065_1.jpg?v=1768866311","url":"https:\/\/www.kluvers.com\/products\/serta-mattresses-king-cobalt-calm-medium-pillow-top-mattress-set-king","provider":"Kluver's Appliance \u0026 Home Furniture","version":"1.0","type":"link"}