Japanese Tatami Mat, Queen Size Foldable Japanese Tatami Mattress, Futon Mattress with Storage Bag & Fastener, 9-Layer Floor Mat for Sleeping, Dorm, Meditation, Yoga, 2032 x 1524 x 63.5 mm, GrayProduct Features Thickened 9 Layer Support This 2. 5 in tatami mat features a 9 layer structure with egg crate foam and 25D memory foam for balanced support and comfort. Its ergonomic design contours to your body and helps protect your spine for a better nights sleep Durable Skin Friendly Fabric Crafted from soft brushed fabric, our tatami mattress feels gentle, breathable, and wear resistant. Reinforced stitching keeps the filling secure and edges