We offer a wide variety of 1-sided and 2-sided mattresses using the industries best fabrics, foams, hybrid coils, latex, and orgainc materials. We don't use chemical fire-socks, fiberglass, or any harsh chemicals in any of our products. In fact, our mattresses are so clean that they do not require the California Prop 65 warning on any of them. All our mattresses are made in Chicago IL and all materials are from the USA in most designs. For some of the designs with latex, the latex is sourced from Sri Lanka which is the only place that makes organic latex. Our organic wool is sourced form New Zealand.