Holographic Gold Thunderflash

Originally a Scottish pattern, further developed in the West of Ireland, and manny incarnations later have resulted in the Thunderflash range as we know them now. Grilse flies par excellence which excel in fast bubbly water when the Grilse runs are underway. These flies should not be overlooked when fresh fish are about in the lower reaches of the river either as they are proven catchers of frisky fish.