Vevor Mattress Full Size Foldable Japanese Tatami Futon Floor Mat 80" x 54" x 3.5" Black NewThe Vevor full size Japanese tatami mattress is a foldable floor mat designed for sleeping, meditation, yoga, and flexible everyday use. Its 9 layer construction combines egg crate foam and 25D memory foam to provide balanced support and comfort. Soft brushed fabric and reinforced stitching help improve durability for regular use. The mat rolls up for compact storage and includes a storage bag for easier carrying. It works well in bedrooms, dorms,