POLYESTER PVC It is a material that is not a natural fiber. The front has a small square shape that looks like canvas, the back is coated with PVC, increasing properties such as thickness, durability, and the ability to prevent water from penetrating the material. The fabric is brightly colored, it doesn't fade easily. The material prevents water from penetrating 100%. It can be screen printed with patterns or logos. It's beautiful and long-lasting.