Coolvie 12 Inch Full Hybrid Mattress – Fiberglass-Free & Cooling

【The 12" Luxury Multi-Layer Stack】Experience 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.

【Multi-Stage Physical Cooling—No Gels】Many 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.

【5-Zone Targeted Spinal Alignment】Stop 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.

【Motion Isolation & 200lb Edge Support】Share 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.

【Fiberglass-Free & Clean Sleep Standard】Your 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.