JERFIT 12 Inch King Hybrid Mattress in a Box - Gel Memory Foam, Pocket Springs, Cooling Tech, Pressure Relief Motion Isolation

JERFIT 12-inch hybrid design with gel-infused memory foam and hundreds of individually wrapped pocket springs for optimal support. Cooling gel memory foam layer contours to your body, alleviates pressure points, and dissipates excess heat for a cooler sleep. Advanced pocket coil core reduces motion transfer significantly, preventing sleep disturbances from a partner's movements. CertiPUR-US certified foams ensure the highest standards for content, emissions, and durability, guaranteeing a safe sleep environment. Plush and breathable polyester knit cover provides a soft-to-the-touch surface that promotes air circulation. Firm edge support is achieved through a reinforced perimeter, maximizing the usable sleep surface and making getting in/out of bed easier. Expertly compressed, rolled, and delivered in a single box for a hassle-free setup process; simply unbox, unroll, and watch it expand. Ideal for all sleeping positions—back, stomach, and side—this mattress offers balanced comfort and proper spinal alignment. Durable construction is designed to resist sagging and provide long-lasting performance and comfort for years to come.