The OrganicPedic® Midori™ is a contemporary, low-profile organic mattress. Measuring at 7” high, it is a two-sided, flat-surface organic mattress made from a 6″ one-piece core of medium-firm GOLS-certified organic natural rubber latex, then covered with our signature OrganicPedic® knit quilting. The Midori was designed in the style of a firm Japanese-style sleep system. It makes a great option for sleepers looking for firm support, as well as for children.