$39.00 SKU: JS-034
In many European waters the Brown Mayfly Dun is one of the most important mayflies to hatch. This is the best imitation around. But the combination of size and color makes it useful as an imitation of a large number of mayfly species in other areas of the world, such as the northwest in the United States. We recommend that you use a J:son Swivel for all your fly fishing, no matter what type of fly you are using. However, it is necessary to use a J:son Swivel whenever you fish a size 1 or 2 J:son fly.
Size: 10 mm / approx 3/8 in. Hook: J:son SS.DF #20