Vevor Tatami Mat Twin Foldable Natural Rush Grass Floor Mattress NewThis foldable Japanese tatami mat is made from natural rush grass for a comfortable, traditional floor sleeping experience. Its breathable structure helps regulate temperature for year round comfort while also helping reduce moisture and light odors in the room. A non slip backing keeps the mat steady during sleep, meditation, yoga, or relaxation. The 3 fold design makes it easy to store in compact spaces when not in use.