Troutline Tactical Chewy BL Worm4 is a stimulator type of nymph. The colors and the movement of this fly will make the trout to attack. Super efficient in deep and fast flowing rivers.
The body is made of a vibrant chenille combined with silicone trapped micro pieces. This particularity is making the fly to be full of live and to move in water like no other materials behave.
It is used in competition by 2 years from no with high success.