How did I lose that fish? Kistler has the answer, introducing the first-in-industry S2 Hybrid Blank Technology. Developed with North Fork Composites, the antonymous S2 material is central to the creation of our new 50/50 fishing rod blank. Blending the S2 hybrid material with T800 high modulus graphite yields a blank that offers the benefits of graphite and the advantages of fiberglass in a rod that will catch more fish.