InnerSpace Luxury Products 8-Inch RV Luxury Deluxe Reversible Memory Foam Mattress, Full 8&#34; thick memory foam mattress, layers include - 5&#34; soy based support foam + 3&#34; viscos elastic memory foam Maintains your body in an ergonomically ideal resting position as you sleep and adapts as you move to support your body in a stable, naturally restful position Organic cotton, both sides quilted zipper removable cover 20 Year Pro-Rated Warranty Flame watch protection