The relyon montpellier latex pillow top mattress features individually pocketed springs which shape perfectly to your body contours in addition a lower spring layer absorbs changes in weight distribution for the ultimate comfort and support the mattress also has a comfortable boat top layer and a firm perimeter support adds strength to the edge of the mattress to allow you to use the whole surface of the mattress as a sleeping areathe mattress features a latex layer which is durable and anti