P.U. Football No. Five offered by us offers the benefits of synthetics (for feel) and plastics (for durability) these balls are made of a durable synthetic material that offers a feel much like leather. PU (polyurethane) is a thermosetting plastic that has excellent performance, such as wear resistance, tear resistance, good elasticity and low-temperature resistance.The P.U. Football No. Five is very efficient and durable.