The S.T.S. Leech in Black with the Blue Head is a crusher fly for big Bow’s and steelhead. The tungsten eyes really help get this fly down to where the big fish live and the dubbed blue head and butt will pull in the big boys. Swing it, dead drift it or strip it; any way you fish it this fly should be in your box.

An AFFG Exclusive Fly. Overall fly length is 4 inches.