Spyderco Para 3 Brown Canvas Micarta Pocket Knife with CPM CRU-Wear Blade SteelWhen Spyderco introduced the first Sprint Run Shaman combining the traditional look of brown canvas Micarta scales and CPM CRU WEAR blade steel, we were overwhelmed by the response. Later dubbed CruCarta, this distinctive pairing of old school, high performance materials became an instant classic. To ensure we could meet customer demand when we applied the CruCarta treatment to other models, we decided to make them full line products, not limited