A polymeric surface is a type of surface that is made out of many small pieces put together. It's like when you fit lots of little Lego blocks together to form a shape. A polymeric surface can be made by connecting lots of tiny molecules together to create the surface. These tiny molecules join together so strongly that they form a hard barrier. Polymeric surfaces can be very slippery, which makes them perfect for things like raincoats and wetsuits that keep out water. They can also withstand a lot of wear and tear, which makes them really durable.