JERFIT 12 Inch Twin Size Medium Plush Mattress, CertiPUR-US Certified Copper Gel Infused Memory Foam, Cooling Black Mattress in a Box

JERFIT Advanced Cooling Ice Cover technology dissipates body heat for a cooler sleep. Copper and gel infused memory foam enhances airflow and provides contouring pressure relief. High-density support foam core ensures lasting durability and prevents sagging. CertiPUR-US certified foams are verified for content, emissions, and durability. Optimized for use with adjustable bed frames, offering versatile sleeping positions. Medium plush feel offers a perfect balance of soft comfort and supportive firmness. Conveniently ships compressed in a box; easy to maneuver and set up in any room. 12-inch profile with multiple layers of premium foam for structured comfort and support. 100% made in the USA, ensuring high-quality craftsmanship and materials.