GOLS-Certified Organic Natural Rubber Latex (also available in 100%-Natural Rubber Latex Mattress)The OrganicPedic® Flora is a two-sided, 8" flat-surface mattress made with three layers of 100%-natural rubber latex. The 3" firm latex inner core is sandwiched between two layers of 2" soft latex and covered with our signature OrganicPedic® knit quilting. The Flora is available in Medium-Firm. Features and Benefits ~Excellent back support without being too firm. ~Contours to the spine. ~Offers pressure-point relief. ~Motion-absorbing construction. ~Signature OrgnicPedic® fully quilted cover. ~Eco-Wool™ fill naturally regulates body temperature. ~Naturally mold-, mildew-, and dust-mite resistant. MSRP (mattress only): twin $3195 • full $3795 • queen $4195 • king $6195 *All dimensions are subject to a slight variance due to being custom made. Foundation sold separately.