Noah Memory Coil Sprung MattressThe Noah Open Coil ; Memory Foam Mattress is the perfect blend of comfort, support, and practicality, designed with a 15cm depth to fit bunk beds, high sleepers, and trundle beds with height restrictions. Combining open coil springs with a 25mm memory foam layer, this mattress contours to the sleepers body while offering reliable spinal support for a restful nights sleep. Designed to provide a balance of softness and support, the Noah Mattress is