Wolf Corp Unity 11" Hybrid Mattress with latex and Wrapped coil innerspring, 100% Cotton Cover, Full, Bed in a Box, Made in the USA Hybrid mattress that contains an 8", 680 wrapped coil unit with fortified edge support Contains layex foam which is natural, resistant to bacteria, mold, mildew and mites Contains Wolfit, a wool product that fits under the stretch knit cover and provides natural fire retardent and insulator qualities Covered with 100% Cotton cover for a natural sleeping surface Hybrid is tufted to provide stability and a European Flair Made in USA Hybrid mattress that contains a 567 wrapped coil unit which distributes one's weight and motion reducing pressure and motion transfer. Contains layers of dunlop latex foam which is 100% natural, resistant to bacteria, mold, mildew and mites. Contains Wolfit, a 100% wool product that fits right under the stretch knit cover and provides natural fire retardent and insulator qualities. Contains Cloud, Wolf Corporation's foam replacement pad that has the same resiliency and durability as foam but is eco-friendly. Covered with a 100% cotton covering that provides the ultimate in comfort and a natural sleeping surface.