Availability: 64 in stock Availability: 15 in stock Availability: 90 in stock Availability: 15 in stock Trico Dun $0.89 Original price Original price $0.89 - Original price $0.89 Original price $0.89 - $0.89 Current price $0.89 | / Choose a variant 16 - $0.89 18 - $0.89 20 - $0.89 22 - $0.89 Size: 16 16 18 20 22 Quantity Add to cart The little mayfly that produces so many big fish. Easy to see, nice upright wings. Nothing will test your fly fishing skill like this hatch.