Fly tying with CDC, or cul-de-canard, offers anglers a versatile and effective method to craft flies that lure fish with unparalleled realism and lifelike movement. CDC feathers, sourced from the preen gland of ducks, possess natural oils that impart buoyancy and natural flotation to flies, mimicking the appearance of insects resting on the water's surface. Renowned for their unmatched ability to imitate emerging insects, CDC feathers enable anglers to create delicate patterns that delicately ride the currents, enticing even the most discerning of trout and other game fish. Elevate your fly tying repertoire and entice your target species with the irresistible allure of CDC feathers, a must-have for any discerning angler seeking to elevate their fishing experience to new heights.