The spring system selected for the Joseph Crown Diadem Mattress is UK manufactured to give consistency of feel and quality. The Joseph Crow Diadem Mattress features a pillow top design and an attractive quilted pattern. The Joseph Crown Diadem Mattress is upholstered with pressure relieving memory foam which not only gives a luxury feel but also helps to ease aches and pains and improves the cirulation of the body. The captivating cover has been selected to help increase airflow through the mattress and regulate sleeping temperature for a deeper, much more restful sleep. There are flag stitched turning handles on each side of the mattress for easy care and brass vents that will ensure that the mattress stays fresh and healthy for many more years than the average bed.