A medium sized upwing Olive representation, tied on a size 14 hook, specifically aimed at the Blue Winged Olive but covering a range of up winged flies.  A slim tapered olive body; finished with a split Starling wing and a blue dun hackle make this fly the one to have on when the naturals are hatching.  A traditional style of flies that is best cast to rising fish with a drag free presentation. The fly is best used between June and September and during the afternoon and on into the evening.