JERFIT 11.5" King Size Hybrid Mattress, Medium Firm Gel Memory Foam Innerspring, Cooling Bamboo Charcoal, CertiPUR-US Certified, Bed in a Box

JERFIT Optimal Medium Firmness: Expertly balanced hybrid design provides a medium feel, offering both supportive comfort and pressure relief for all sleeping positions. Advanced Temperature Regulation: Features a cooling bamboo charcoal memory foam layer that absorbs moisture and helps regulate body temperature throughout the night. Enhanced Airflow Comfort: Ventilated gel-infused memory foam promotes increased air circulation, working to dissipate heat and keep you cool. Certified Safe Healthy: Earns both CertiPUR-US and OEKO-TEX STANDARD 100 certifications, ensuring the foam and fabrics are free from harmful chemicals and emissions. Easy Setup Delivery: Arrives in a compact, rolled box for hassle-free shipping and maneuvering; simply unbox, unroll, and allow up to 12 hours for full expansion. Universal Bed Frame Compatibility: Designed to work seamlessly with a wide variety of bases including box springs, adjustable beds, platform beds, slatted foundations, and even the floor. Adaptive Breathable Cover: The soft, durable knit fabric moves with your body to reduce friction and features natural air gaps for improved breathability. Durable Hybrid Support: Combines the sturdy support of an innerspring system with the body-cradling comfort of multiple layers of premium foam for lasting performance. Restored Shape Resilience: Engineered to quickly regain its original shape and firmness after unpacking, providing consistent support and comfort for years to come.