William's Favorite a modern Spider pattern that has gained popularity over the past few years. Essentially a slim black spider with a fine silver wire rib that shows up well in the coloured water of the dales rivers.
A cracking fly to have when small black insects are on or about the surface of the river. Also a useful grayling pattern in the cold winter months when grayling shoal up in the deeper parts of the river. Available in sizes 14, 16, 18.