JERFIT 12.5" California King Hybrid Mattress, Medium Firm Feel, Copper Cooling Gel Memory Foam, Motion Isolation, CertiPUR-US Certified

JERFIT Copper-Infused Cooling Gel Memory Foam regulates sleep temperature by actively pulling excess body heat away for a cooler night's rest. Individually Wrapped Pocket Coils provide targeted support, reduce motion transfer, and enhance the mattress's durability and responsiveness. Medium Firm Feel offers an ideal balance of comfortable cushioning and supportive push-back, suitable for all sleeping positions. Breathable, Performance Quilted Cover wicks away moisture and enhances airflow to maintain a dry and comfortable sleep environment. Edge Support System reinforces the mattress perimeter, providing a stable sleeping surface and making getting in and out of bed easier. CertiPUR-US Certified foams ensure your mattress is made without harmful chemicals and is low in VOC emissions for indoor air safety. Optimal Airflow Design allows continuous circulation throughout the coil and foam layers, preventing heat buildup. Pressure-Relieving Comfort layers contour to your body's shape to alleviate pressure points at the shoulders, hips, and back. Convenient Box Delivery arrives at your door in a compact, easy-to-handle box; the mattress expands to full size after unboxing.