You can see the earodynamics of this model. From top till end the water fluds with less resistance against the lure. This makes it can easy to fish model. It can be used thru trolling and catching, The slimmer tail creates more space to be sure the predator can attack the lure easy. His mouth can get over the lure without any problem and hooed it will be. Can be used in fresh and saltwater. The lip creates a perfect, super attractive action. Big fish will hit it hard.