Our world flags are expertly crafted using heavy weight, 200 Denier SolarMax protected nylon, which helps resist sun and chemical deterioration. All seams are double stitched and fly ends have 4 rows of stitching for added durability. All flags are finished with heavy-duty, no-shrink white header. On many flags we offer sizes 4"x6" to 8'x12' and larger. If you do not see the size you need, please call.