Open Coil Sprung Memory Fibre Micro Quilted Grey Collection MattressThis unique Grey bordered mattress has been carefully designed with a micro quilted cool touch a large onion design for the top panel. The cool touch fabric will keep the sleeper cool and at room temperature throughout the night for a much more relaxing and comfortable nights sleep. The mattress has been carefully constructed with a European engineered traditional 13. 5 gauge Bonnell open coil spring unit to allow the weight of the sleeper to be