Fluorescent Green - Soft Hackle. Using partridge hackle the Fluorescent Green Soft Hackle Wet Fly is sure to bring the results you are hoping for. This brightly colored pattern when twitched through the water will not only catch the eye of but spark the aggression in a vast variety of fresh and salt water fish. The Fluorescent Green Soft Hackle Fly works extremely well in states and provinces such as Ontario, Manitoba, Alberta, Quebec, Idaho, Colorado, and Michigan.