"This is a favourite sunshine fly. When the river is turning blue it’s unbeatable, but it’s also great in crystal clear rivers. To make the fly blend in is important especially on the clear day in clear water. This is a fly that works great in the spring too, a big flashy Sillen is a superb cold-water weapon as long as the water is clear. We fish this favourite fly in all sizes down to just a few mm."
– Medium broad profile– Tungsten 1/2 turbo cone– M FITS tubing for fixed hook– Balanced modern swimmer– Beautiful drop form– Synthetic jungle cock