{"product_id":"coolvie-12-inch-full-hybrid-mattress-fiberglass-free-cooling","title":"Coolvie 12 Inch Full Hybrid Mattress – Fiberglass-Free \u0026 Cooling","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e【The 12\" Luxury Multi-Layer Stack】\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003eExperience the difference of a professionally engineered 12-inch Full mattress. Our multi-layer hybrid design carefully balances high-density comfort foam with a heavy-duty spring base, delivering a stable, \"hotel-grade\" sleep surface that feels both supportive and luxurious. This mattress is perfectly sized for standard Full frames, making it an easy and seamless upgrade for your existing bed setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003e\u003cstrong\u003e【Multi-Stage Physical Cooling—No Gels】\u003c\/strong\u003eMany so-called \"cooling gels\" are little more than marketing gimmicks—they may feel cool for the first hour, but they often trap heat afterward. Our multi-layer design takes a different, more effective approach. It uses breathable, open-cell foam layers that function like a vertical ventilation system. When combined with the hollow core of our pocket springs, this design creates a natural \"chimney effect\" that continuously cycles fresh air through the mattress. You stay cool through pure physics—not synthetic chemicals or temporary fixes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003e\u003cstrong\u003e【5-Zone Targeted Spinal Alignment】\u003c\/strong\u003eStop waking up with that unpleasant \"sinking into quicksand\" feeling. Within our multi-layer construction, we've integrated a targeted 5-zone coil system that provides varying levels of support where your body needs it most. It delivers firmer resistance under your lower back while remaining softer and more plush under your shoulders. This anatomically intelligent alignment helps soothe morning stiffness and relieve back tension, making it an ideal choice for side, back, and stomach sleepers alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003e\u003cstrong\u003e【Motion Isolation \u0026amp; 200lb Edge Support】\u003c\/strong\u003eShare your bed without the bounce. Each individual pocket coil responds independently to weight and movement, creating what we call a \"silent zone\" that effectively absorbs motion from a partner, child, or even a restless pet. Unlike cheap foam mattresses that tend to collapse or sag at the edges, our reinforced edge support can handle up to 200 pounds, giving you a stable, reliable surface for sitting or sleeping—right up to the very edge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003e\u003cstrong\u003e【Fiberglass-Free \u0026amp; Clean Sleep Standard】\u003c\/strong\u003eYour safety is built into every single layer. This mattress is 100% fiberglass-free and crafted using CertiPUR-US certified foams, so you can rest easy knowing there are no harsh chemical odors or hidden skin irritants. Delivered conveniently as a bed in a box, this mattress offers a hassle-free upgrade for slatted frames, box springs, or even electric adjustable beds. Best of all, it comes with a 101-night risk-free trial—because we want you to feel completely confident in your sleep investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/1_7130477e-d6db-471c-9f71-a2bf283de0a3.jpg?v=1779267431\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/2_e3f017d9-e414-4b63-a277-2f4ab667c34f.jpg?v=1779267431\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/3_d2598fff-8587-4bcc-b150-3a8058b78645.jpg?v=1779267429\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/4_5dbf4a2d-0a68-4d71-a837-1af96f934d49.jpg?v=1779267431\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/5_c0fec9e8-03c9-4ad4-841e-6ff9eb102535.jpg?v=1779267430\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/6_af2c6479-27a1-480e-afe2-b99a0f597b8a.jpg?v=1779267430\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/7_14e1f5e6-b241-4db0-a6cf-fb96dc8cccd1.jpg?v=1779267428\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Coolvie","offers":[{"title":"12'' Thickness \/ Full (75\"L x 54\"W)","offer_id":47561728426151,"sku":"HCMP30A8G01","price":379.99,"currency_code":"USD","in_stock":false},{"title":"12'' Thickness \/ Queen (80\"L x 60\"W)","offer_id":47561743892647,"sku":"HCMP30A7G01","price":429.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/8146\/2695\/files\/10_9832a1e5-b111-476d-b09e-ab18616a3a6e.jpg?v=1779267550","url":"https:\/\/www.coolviesleep.com\/products\/coolvie-12-inch-full-hybrid-mattress-fiberglass-free-cooling","provider":"Coolvie","version":"1.0","type":"link"}