McFlyfoam is the very best Egg Yarn on the market! It is ideal for tying Egg patterns but also for Carp flies and use as a strike indicator. The dyes are waterproof an the colors vivid. The original McFly Foam is a premium material for tying egg patterns and wool head sculpins. McFly Foam absorbs water and sinks faster than yarns and other natural materials. It also ties a fuller, more even egg pattern. McFly Foam is made in the U.S.A.
