We take great pride in our feathers. When we look at a grizzly nymph saddle, we determine what would be the best color to dye it. We have a grower who saves his very best birds for us. All of our nymph saddles are graded. Most growers have grades of 1,2,3, and 4. Most are graded by the quantity of feathers, length of feathers, and the sizes that can be tied. We try very hard to offer the best saddles from genetically grown birds to dye in our famous colors. Each saddle will produce hundreds of flies.