O'Brien Kneeboard CoverO'Brien Kneeboard Cover The O'Brien Kneeboard Cover is a heavy duty polyester kneeboard cover with a large zippered compartment built to hold the board plus a life jacket, rope, and handle in one bag. The durable polyester shell handles repeated lake trip use without snags or tears. The large internal compartment turns it into a do it all kneeboard bag instead of carting three separate items to the boat, the kneeboard, vest, rope, and handle all