Traveling Sedge - Caddis Dry Fly. This is one of the larger Caddis flies and are often up to an inch or more in length. You will have to get off the mark quickly when you see these on the surface as it won't be long before the Trout feeding frenzy is over as they glutton on these tasty delights and go off the boil. Match the hatch but don't go too large as Trout soon become aware of fur and feathers with this pattern the Traveling Sedge is one of our all time favourites.