Sili legs work well on many standard trout flies to give them more life and movement when sunk deep in the water column or liven your favorite hopper and stonefly patterns.
Sili legs are made of silicone - which has a much longer life than natural rubber. Rubber rots after 6-8 years and crumbles right off the fly (thick of the texture of a very old rubberband). The barring on this legs adds the illusion of movement to your flies.
