The Ontario mattress takes some of the highest quality components available in the mattress world and combines them to make a sleeping surface that will give you the rest that you deserve. We start with our unique pocketed coil system, which is encased with a double row of very firm coils to give that full edge to edge sleeping surface. We then layer in high density support layers that allow you the spine alignment you need to truly relax. The comfort layers in the Ontario are composed of our copper gel infused latex which creates a sleeping surface that is cool, anti-microbial, and pressure relieving.