The Irresistible Adams takes everything great about the original but adds a fatter body to get the attention of fatter trout. The big fish in pocket waters are often selective of what they take a bite at. They tend to pass up the little stuff and wait around for a big snack. The Irresistible Adams is most definitely on the menu for the big guys. It floats great and can be used in a variety of setups when the water is fast. If you have an Adams in your box, which you probably do, you should have one of these too.