The St. James, is a customer favorite for its ability to relieve pressure while providing perfect spinal alignment. For those who are looking to eliminate motion, heat, and pressure points, the St James is a perfect product. Our dual core coil solution, allows you and your partner to choose the firmness level that's right for you. The St James contains a support layer of individually wrapped coils, 3" of latex through the center as well as 1.5" of memory foam and 1.5" of high resiliency cold foam quilted into the cover. We also quilt natural unbleached wool into the cover to keep the body temperature regulated, and wrap it all in a soft and durable rayon from bamboo cover.