The Deluxe Crown Diamond Mattress is ideal for those who enjoy softer mattress that is still able to provide adequate back support. The mattress contains high-quality fabrics made through unique Belgium techniques. The topper has two inches of Natural Latex supported by a unique massage spring system which enhances comfort and support for proper spine alignment. This spring system contains double the coils compared to other mattress models, which provides more durability and a solid foundation for a better sleep experience.