JERFIT 12" California King Hybrid Mattress, Gray Memory Foam and Pocket Innerspring for Cool Sleep & Support, Medium Firm, Bed-in-a-Box

Experience the perfect blend of support and pressure relief with the JERFIT 12" California King Hybrid Mattress. Expertly crafted with a combination of responsive pocketed coils and conforming memory foam, this mattress targets back pain and promotes proper spinal alignment. The breathable, 380 GSM soft knit cover in a modern gray hue enhances airflow for a cooler night's sleep. The foam-encased edge provides robust perimeter support, maximizing the usable sleep surface. Compressed, rolled, and shipped conveniently in a box for easy setup in any room. Unpack and watch it expand to its full luxurious size, ready to provide years of restful comfort.

• JERFIT Hybrid Design: Combines responsive pocket innersprings with contouring memory foam for optimal support and comfort.
• Cooling Comfort: Breathable foam layers and a soft, 380 GSM knit cover promote air circulation to regulate temperature throughout the night.
• Enhanced Edge Support: Foam-encased perimeter provides sturdy edges, preventing sagging and increasing the mattress's durable sleep surface.
• Optimal Firmness Level: Medium-firm feel offers a balanced combination of supportive push-back and plush pressure relief for all sleeping positions.
• Certified Safe Materials: Constructed with high-quality, CertiPUR-US certified foams that are low in VOCs for your peace of mind.
• Easy Setup Process: Arrives compressed and rolled in a single box; simply unbox, unroll, and allow 24-72 hours for the mattress to fully expand to its original shape.
• Minimal Motion Transfer: Individually wrapped coils isolate motion, making it an ideal choice for couples, ensuring undisturbed rest.
• Durable Construction: Built with high-resiliency foam layers that resist sagging and are designed to maintain their supportive properties over time.
• California King Dimensions: Perfect for master bedrooms, providing ample stretch-out space at 84" L x 72" W.