Mallard Flank is a versatile, natural fly-tying material prized for its soft, barred feathers, ideal for creating realistic wings, tails, and bodies on a variety of fly patterns. Perfect for tying traditional wet flies, nymphs, and dry flies, these feathers add lifelike movement and natural color variation to your flies. Available in both natural and dyed colors, Mallard Flank is a must-have for fly tiers looking to enhance their flies with durability and realism in both freshwater and saltwater environments.