Limited-edition Sprint Run of the Manbug Features Carpenter Technologys Micro-Melt PD1 steel for wear resistance and toughness Ultra-fine grain structure from CarTech Micro-Melt powder metal process Functionally equivalent to CPM CRU-WEAR steel Full-flat-ground PlainEdge blade with non-reflective titanium carbonitride coating Injection-molded fiberglass-reinforced-nylon (FRN) handle in deep burgundy Black-coated lock bar and hardware for cohesive black-and-burgundy theme This limited-edition Sprint Run expression of the Manbug showcases Carpenter Technologys Micro-Melt PD1, an air-hardening, cold-work die steel specially formulated to offer both superior wear resistance and toughness. Its advanced alloy composition is further enhanced by the CarTech Micro-Melt powder metal process, which ensures an ultra-fine, extremely homogeneous grain structure. Functionally equivalent to CPM CRU-WEAR, this high-performance steel is the heart of this knifes full-flat-ground PlainEdge blade. To make this elite Manbug even more distinctive, its blade is cloaked in a non-reflective titanium carbonitride coating and its fiberglass-reinforced-nylon (FRN) handle is injection molded in a deep burgundy color. Consistent with this stunning black-and-burgundy theme, its lock bar and handle hardware also sport durable black coatings.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }