Ski-Doc Fin ProtectorProtect that fin! Nothing is worse than your fin or wing settings getting damaged or out of whack without you knowing about it. Ski Doc Fin Protector Protect that fin! Nothing is worse than your fin or wing settings getting damaged or out of whack without you knowing about it. Whether you are traveling long distances or from your house through your backyard to the boat dock, always make sure you fin is protected. The Ski Doc fin protector is designed