McCoy’s All Day Dun is a foam based series of Mayfly patterns that are designed to be fished all day with a touch of realism and an impressionistic silhouette that fish can’t resist. The All Day Dun series is tied to imitate the Isonychia, Brown Drake, and Hex hatches that are found in Northern Michigan.
Donald Hiltz (verified owner) –
One of the best fly patterns for matching the hatch on some of the bigger bugs of northern Michigan.
Jake Hamilton (verified owner) –
Fly mimics many of our michigan bugs wonderfully, tied very well, and great prompt service!