OMI's (Organic Mattresses, Inc.) handmade mattresses, available in Crib - King sizes, are manufactured in the only Eco-Factory™ in North America built solely for organic products. OMI products are GREENGUARD certified for Children and Schools and qualify under the U.S. Environmental Protection Agency’s LEEDs indoor air-quality program. OMI was the first mattress factory in the North America to receive the GOTS (Global Organic Textile Standard) certification.