Trout and Grayling are extremely fond of cased caddis, a crunchy, easy to find morsel that make up a fair amount of a river fish’s diet. When there is a drop in air temperature and the fish sit lower in the water, the chewing gum cased caddis comes into its own. Tied with FNF Chewing Gum fritz, the fly not only looks good, but feels 'grubby' when picked up by the fish. Fish it hard along the bottom on a euro nymphing setup. This pattern has been designed by Kieron Jenkins and has accounted for numerous 3lb+ Grayling from all over the U.K. Tied on our Fulling Mill Jig Force hook.