Designed by the legendary guide Al Troth in Montana, the elk hair caddis is one of the essential dry flies of all time! This classic favorite dry fishing fly is perhaps one of the best caddis fly adult imitations and general flying aquatic insect imitations ever tied Excellent trout, bass or panfish flies 6 Flies Hook Size 14 This classic favorite dry fishing fly is perhaps one of the best caddis and general flying aquatic insect imitations ever tied, and is a perfect searching fly pattern.