Not all Mayfly are successful in hatching and those that fail are easy pickings for the trout as they get stuck in the surface film which this fly represents perfectly. The foam thorax cover keeps it in the surface with the body hanging below.

The Pheasant Tail Nymph is perhaps the most famous fly pattern. The choice of the black nickel ball allows you to deal with more hesitant fish with great efficiency. Sizes 12, 14 & 16