This is a parachute variation of the popular Green Drake fishing fly. It is a large fly, commonly used as an attractor pattern. There are different colors of drake flies available, however the Green Drake fly is the most popular. This pattern is a great mayfly dry fly imitation. This fly pattern can be used at various times of the year even when an active mayfly hatch is not happening. Because of the large profile, these fishing flies are very fun to fish. They sit high on the water, and with the parachute style making it easy to spot while the fly drifts down the current.