The Coyote Diver is one of my favorite flies. It is tied on a size 1/0 Gamakatsu hook and is stacked using deer hair for the head and coyote hair for the tail. The head is packed with deer hair and trimmed. Deer hair is very durable and the hair is coated with head cement which makes it stronger. Divers are very effective flies and when retrieving the fly use short hard strips to have it dive underwater. Also, I like to fish it like a dry fly in rivers; the bass absolutely love it and will attack it with vengeance when fished this way.