We carry a few natural latex mattresses from OMI, each made from natural materials and of the utmost quality. Since you spend so much time sleeping, it's crucial to be surrounded with the healthiest materials possible. And with the supportive but comfortable feel of the natural latex mattresses, you will also get the best nights sleep. Each item from OMI is made from natural materials and of the utmost quality. Organic Mattresses, Inc. (OMI) mattresses and bedding are produced in the nation's only large-scale 100% organic factory. They are truly the industry leader in natural and organic sleeping products.