12 inch King Mattress[New Version], Cooling Gel Memory Foam Hybrid Mattress in a box,Medium

Relief Pain：12" King Mattress adult mattress innerspring mattress individually pocket springs not only provide excellent support for proper spinal alignment and reduce back pain, but also reduce motion transfer while tossing and turning. Breathable Design：Foam with 3D soft knitted fabric on the top increase its comfort level greatly. Breathable design makes you rest in a cooling situation without concerning about mattress overheating when sleeping. Comfortable Support：The superior mattress support system provides moderate support to each part of your body catering your vertebral well. Tightly knit edges and reinforced foam maximize edge support. Perfect for side, back, and stomach sleepers. The comfort of a spring mattress can give you a restful sleep. Individual Pocket Springs：Individually wrapped coils innerspring mattress is supported by hundreds of individual pocket springs, which is durable and high-quality. Suitable for Various Frames：Spring mattress fit for all frames, such as box spring, floor, slatted base, flat platform, adjustable bed and so on.