UV Polar Popper Fry - Simply deadly. The UV dubbed straggle chenille really sets this off, amazingly awesome when wet ! When the fish are on the fry, at times there can be nothing better! . Best fished on a floating line, and popped across the surface. Works best from October onwards. Once a fish is racing behind it, stop the fly and let the fish role over it ! My absolute go to popper fry pattern, every time !!