Stratami Foam Latex MattressMeet comfort re engineered, most latex mattresses on the market resort to adding wool or cotton as the top layer for comfort, not the Stratami. This natural mattress features a first of its kind dome shaped contour latex comfort layer. A complete latex core makes the whole mattress compared to other natural mattresses that at this price will use coils or innerspring to drive down the cost while a natural latex core mattress will cost up to twice the