{"product_id":"king-koil-argento-double-firm-mattress-firm-865927","title":"King Koil Argento Double Firm Mattress - Firm","description":"The King Koil Argento Double Firm Mattress – Firm is expertly designed to deliver cool, supportive, and restorative sleep. Featuring gel-infused memory foam, it offers a refreshing cool-touch surface while wicking away moisture to maintain a dry and breathable sleep environment. Its firm feel provides pressure-relieving comfort that helps reduce tossing and turning, promoting deeper rest. The mattress’s dynamic spring system responds to your body’s weight and shape, while active coil springs offer targeted support where it’s needed most—ensuring proper spinal alignment and long-lasting comfort. Crafted with environmentally friendly materials, the Argento Firm is a sustainable choice for those who value both performance and eco-conscious design.","brand":"King Koil","offers":[{"title":"Default Title","offer_id":41757590388791,"sku":"865927","price":3899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4520\/8375\/files\/AHB-ARGENTO-865928_20_1_9392a16e-b2e2-445f-98da-de93e137e835.jpg?v=1751559069","url":"https:\/\/www.stancash.com.au\/products\/king-koil-argento-double-firm-mattress-firm-865927","provider":"Stan Cash","version":"1.0","type":"link"}